SC's Question number - 645, 646

645). The manager of the plastic fork factory tried to convince the unruly factory workers they should join forces to optimize production on the belt rather than attempting to be contrary.

(A) they should join forces to optimize production on the belt rather than attempting to be contrary.

(B) that they should join forces to optimize production on the belt rather than attempt to be contrary.

(C) about joining forces to optimize production on the belt instead of attempting to be contrary.

(D) for the joining of forces to optimize production on the belt rather than attempt to be contrary.

(E) to join forces to optimize production on the belt rather than attempting to be contrary.

646). Of all the major developments in information technology that have influenced literary production, maybe none is more influential as the printing press, which brought the entire classical canon to people throughout Europe within 60 years of its invention.

(A) maybe none is more influential as

(B) it may be that none is more influential as

(C) perhaps it is none that is more influential than

(D) maybe it is none that was more influential than

(E) perhaps none was more influential than

Answers:

645). OA - B - Subjunctive - ...tried to convince ...that... 

A, C, D, E - incorrect - violating parallelism and the required subjunctive verb structure

646). Ans - E - idiomatic - X is more than Y

A, B  - incorrect - unidiomatic

C, D - incorrect - no clear referent for it, wordy

SC's Question number - 647, 648

647). On the Great Plains, nineteenth-century settlers used mud and grass to build their homes, doing it without timber and nails.

(A) settlers used mud and grass to build their homes, doing it without

(B) settlers used mud and grass to build their homes, did it without

(C) settlers used mud and grass to build their homes, making them while not having

(D) settlers used mud and grass to build their homes, making do without

(E) settlers’ homes were built of mud and grass, making do without

648). According to Inter study, a nonprofit organization that studies health maintenance organizations (HMO's), they estimate that, in comparison to last year, when only 36 percent of the nation's 607 HMO's was profitable, this year 73 percent will be.

(A) they estimate that, in comparison to last year, when only 36 percent of the nation's 607 HMO's was profitable, this year 73 percent will be.

(B) compared to only 36 percent of the nation's 607 HMO's being profitable last year, they estimate 73 percent would be this year

(C) only 36 percent of the nation's 607 HMO's were profitable last year, it estimates that this year 73 percent will be

(D) it estimates 73 percent of the nation's 607 HMO's would be profitable this year, last year that was only 36 percent

(E) only 36 percent of the nation's 607 HMO's last year were profitable, whereas they estimate it this year to be 73 percent


Answers:

647). OA - D - idiomatic - making do
make do with/ without(idiom) => use whatever you can find, substitute, to succeed in dealing with a situation by using what is available/despite not having something, to manage with that is not really satisfactory, to manage with the things that you have e.g When our kids don't have toys, they make do with pots and pans.

A, B - incorrect - no clear referent for it

C - incorrect - wrong tense, use of while incorrect

E - incorrect - passive

648). OA - C - http://forum.prachipareekh.net/viewtopic.php?f=23&t=594

SC's Question number - 649 , 650

649). George’s personal diary and album formed the basis for his book about the places he had visited.

(A) the basis for his book about the places he had visited.

(B) the basis for his book regarding the places he had visited.

(C) the basis of his book about the places he visited.

(D) the basis of his book about the places which he had visited.

(E) the basis of his book about the places he had visited.


650). For many years the idea as to if the Xenomorph employed an exoskeleton or endoskeleton plagued debates and discussions with unanswered questions; however, recent ideas based on Dr. Wren's studies suggest that the Xenomorph may employ an endo-exoskeleton: a skeletal structure that exists as both an epidermal structure and as a subdermal structure.

(A) the idea as to if the Xenomorph employed an exoskeleton or endoskeleton plagued debates and discussions with unanswered questions; however, recent ideas based on Dr. Wren's studies suggest that the Xenomorph may employ an endo-exoskeleton: a skeletal structure that exists as both

(B) the idea as to whether the Xenomorph employed an exoskeleton or endoskeleton plagued debates and discussions with unanswered questions; however, recent ideas based on Dr. Wren's studies suggest that the Xenomorph may employ an endo-exoskeleton: a skeletal structure that exists as both

(C) the idea as to whether the Xenomorph employed an exoskeleton or endoskeleton plagued debates and discussions with unanswered questions; however, recent ideas based on Dr. Wren's studies suggests that the Xenomorph may employ an endo-exoskeleton: a skeletal structure that exists both as

(D) the idea if the Xenomorph employed an exoskeleton or endoskeleton plagued debates and discussions with unanswered questions; however, recent ideas basing on Dr. Wren's studies suggest that the Xenomorph may employ an endo-exoskeleton: a skeletal structure that exist both as

(E) the idea as to whether the Xenomorph employed an exoskeleton or endoskeleton plagued debates and discussions with unanswered questions; however, recent ideas based on Dr. Wren's studies suggest that the Xenomorph may employ an endo-exoskeleton: a skeletal structure that exists both as


Answers:

649). OA - C - right tense

Explanation: George’s personal diary and album formed the basis of his book (that he wrote) about the places (that) he had visited.

Here perfect tense is unnecessary in the sentence "he wrote about the places that he (had) visited"

We can do without it since there is no confusion regarding the timeline.

Further, in the reduced form, construction in E, with perfect tense, is highlighting an inappropriate sequence of actions: he visited those places before his personal diary and album formed the basis of his book.

650). OA - E - idiomatic - both as X and as Y

A, B - incorrect - unidiomatic

C - incorrect - subject verb agreement - ...recent ideas(plural) based on Dr. Wren's studies suggests(singular) that....

D - incorrect - subject verb agreement - .... a skeletal structure(singular) that exist(plural) both as...

SC's Question number - 651 , 652

651). Recent psychological studies indicate that if children associate with and play with other children, they will experience fewer psychological problems and develop quicker socially than children that lead relatively isolated lives.

(A) play with other children, they will experience fewer psychological problems and develop quicker socially than

(B) play with other children, they experience fewer psychological problems and develop quicker socially than do

(C) played with other children, they experienced fewer psychological problems and develop quicker socially than will

(D) play with other children, they will experience fewer psychological problems and develop more quickly socially than do

(E) played with other children, they have experienced fewer psychological problems and have developed more quickly socially than do

652). As envisioned by researchers, commercial farming of lobsters will enable fisheries to sell the shellfish year-round, taking advantage of off-season demand, standardize its sizes and colors, and to predict sales volume in advance.

(A) taking advantage of off-season demand, standardize

(B) taking advantage of off-season demand, to standardize

(C) taking advantage of off-season demand, standardizing

(D) take advantage of off-season demand, standardizing

(E) take advantage of off-season demand, to standardize


Answers:

651). OA - D - parallel, idiomatic, right comparison - if X happens Y will happen - ...associate with....play with other children, they will experience fewer psychological problems and develop(verb) more quickly(adverb) socially than do...

A, B - incorrect - we need an adverb to modify a verb - ...develop(verb) quicker(adjective)

C, E - incorrect - violating parallelism - ...associate with...played with...

652). OA - B - parallel - .... to sell...to standardize...to predict...

A, C, D - incorrect - violating parallelism

E - incorrect - violating parallelism, modifier error

SC's Question number - 653 , 654

653). Although many Whites, noting the presence of some Blacks in the middle class, think that the time for enforcing civil rights measures is past, Blacks generally are aware that the figures for average income and unemployment show as wide of a radical discrepancy as ever.

(A) that the figures for average income and unemployment show as wide of

(B) that average-income and unemployment figures show as wide

(C) that the average-income and unemployment figures are showing as wide of

(D) of average-income and unemployment figures that show as wide of

(E) of figures for average income and unemployment showing as wide

654). In 1973 mortgage payments represented twenty-one percent of an average thirty-year-old male's income; and forty-four percent in 1984.

(A) income; and forty-four percent in 1984

(B) income; in 1984 the figure was forty-four percent

(C) income, and in 1984 forty-four percent

(D) income, forty-four percent in 1984 was the figure

(E) income that rose to forty-four percent in 1984


Answers

653). OA - B - idiomatic - ...as...as...

A, C, D - incorrect - unidiomatic - ... as .. of ... as

E - incorrect - awkward, wrong tense - ...unemployment showing as wide...

654). (OG 10th Ques no - 81) - OA - B

OE: To establish the clearest comparison between circumstances in 1973 and those in 1984, a separate clause is needed to describe each year. Choices A and C, in failing to use separate clauses, are too elliptical and therefore unclear. Choice A also incorrectly uses and and a semicolon to separate an independent clause and a phrase. Choice D incorrectly separates two independent clauses with a comma; moreover, the placement of in 1984 is awkward and confusing. In choice E, that refers illogically to income, thereby producing the misstatement that income rather than mortgage payments rose to forty-four percent in 1984. Choice B is best; two properly constructed clauses that clearly express the comparison are separated by a semicolon.

A - incorrect - use of semicolon is wrong
Read: Using semicolon

C - incorrect - use of comma wrong

D - incorrect - use of comma wrong
Read: Editing Comma Splice

E - incorrect - pronoun error - that incorrectly refers to income

SC's Question number - 655, 656

655). So poorly educated and trained are many young recruits to the United States work force that many business executives fear this country will lose its economic preeminence.

(A) So poorly educated and trained are many young recruits to the United States work force that

(B) As poorly educated and trained as many young recruits to the United States work force are

(C) Because of many young recruits to the United States work force who are so poorly educated and trained

(D) That many young recruits to the United States work force are so poorly educated and trained is why

(E) Many young recruits to the United States work force who are so poorly educated and trained explains why

656). Socrates could have fled from Athens after he was sentenced to death, but he refused to do it.

(A) Socrates could have fled from Athens after he was sentenced to death, but he refused to do it.

(B) After he was sentenced to death, Socrates might have fled from Athens, but he refused to do it.

(C) After he was sentenced to death, Socrates could have fled from Athens, but he refused to do so.

(D) After he was sentenced to death, Socrates could have done so after he was sentenced to death.

(E) Socrates could have fled from Athens but refused to after he was sentenced to death.


Answers:

655). OA - A - idiomatic - So X that Y

B - incorrect - no comparison here so As..as usage is wrong here

D - incorrect - unidiomatic, wordy

E - incorrect - subject verb agreement - Many young recruits(plural) to the United States work force who are so poorly educated and trained explains(singular) why...

656). OA - C

A, B - incorrect - no clear antecedent for pronoun it

D - incorrect - awkward - ...Socrates could have done so...

E - incorrect - changes the meaning

SC's Question number - 663 , 664

663). Some of the tenth-century stave churches of Norway are still standing, demonstrating that with sound design and maintenance, wooden buildings can last indefinitely.

(A) standing, demonstrating that with sound design and maintenance, wooden buildings can last indefinitely

(B) standing, demonstrating how wooden buildings, when they have sound design and maintenance, can last indefinitely

(C) standing; they demonstrate if a wooden building has sound design and maintenance it can last indefinitely

(D) standing, and they demonstrate wooden buildings can last indefinitely when there is sound design and maintenance

(E) standing, and they demonstrate how a wooden building can last indefinitely when it has sound design and maintenance

664). Some historians of science have argued that science moves forward not so much because of the insights of great thinkers but because of more mundane developments, such as improved tools and technologies.

(A) because of the insights of great thinkers but because of

(B) because of the insights of great thinkers as the result of

(C) because of the insights of great thinkers as because of

(D) through the insights of great thinkers but through

(E) through the insights of great thinkers but result from


Answers:

663). OA - A

B - incorrect - use of when is wrong

C - incorrect - wrong use of semicolon

D, E - incorrect - changing the meaning, illogically suggesting that churches demonstrate

664). OA - C - parallel and idiomatic - ....not so much because of X as because of Y...

A, D, E - incorrect - unidiomatic

B - incorrect - violating parallelism

SC's Question no - 667 , 668

667). Spanning more than fifty years, Friedrich Muller began his career in an unpromising apprenticeship as a Sanskrit scholar and culminated in virtually every honor that European governments and learned societies could bestow.

(A) Muller began his career in an unpromising apprenticeship as

(B) Muller’s career began in an unpromising apprenticeship as

(C) Muller’s career began with the unpromising apprenticeship of being

(D) Muller had begun his career with the unpromising apprenticeship of being

(E) the career of Muller has begun with an unpromising apprenticeship of

668). South Korea has witnessed the world’s most dramatic growth of Christian congregations; church membership is expanding by 6.6 percent a year, fully two-thirds of the growth coming from conversions rather than the population increasing.

(A) coming from conversions rather than the population increasing

(B) coming from conversions rather than increases in the population

(C) coming from conversions instead of the population’s increasing

(D) is from conversions instead of population increases

(E) is from conversions rather than increasing the population


Answers:

667). (OG 10th Ques no - 235) - OA - B - idiomatic - apprenticeship as

OE: The best answer, B, uses the logical and grammatically correct construction. Spanning more than fifty years, Friedrich Muller's career began . . . and culminated. Note that the noun phrase appearing after the comma is modified by Spanning and serves as the subject of began and culminated. Choice A produces an illogical statement by placing Friedrich Muller in this subject position. Choice C corrects this error but produces an unidiomatic construction by using apprenticeship of being instead of apprenticeship as. Choice D repeats both this error and the subject error of A. D and E needlessly change the simple past tense began to the past perfect had begun and the present perfect has begun, respectively, and E uses apprenticeship of, which is unidiomatic in this context.

A, D - incorrect - modifier error - Spanning more than fifty years should modify Friedrich Muller's career and not Friedrich Muller

C - incorrect - unidiomatic: apprenticeship of being

E - incorrect - awkward, unidiomatic: apprenticeship of; wrong tense: has begun

668). OA - B - parallel - coming from conversions rather than increases in the population

A, C - incorrect - violating parallelism

D - incorrect - use of instead of is wrong: Instead of is a preposition and can introduce only a phrase i.e no verb
http://gmat-grammar.blogspot.com/2006/06/rather-than-vs-instead-of.html

E - incorrect - comma splice run on error
http://gmat-grammar.blogspot.com/2007/01/editing-comma-splices.html

SC's Question number - 669 , 670

669). Stable interest rates on long-term bonds are the financial market’s vote of confidence in the Federal Reserve keeping in control of inflation.

(A) in the Federal Reserve keeping in control of inflation

(B) that the Federal Reserve will keep inflation under control

(C) for the Federal Reserve, that it would keep control of inflation

(D) that inflation will be kept control of by the Federal

(E) that inflation would be kept control of by the Federal Reserve

670). St. John’s, , lies on the same latitude as Paris, France, but in spring St. John’s residents are less likely to be sitting at outdoor cafes than to be bracing themselves against arctic chills, shoveling snow, or seeking shelter from a raging northeast storm.

(A) residents are less likely to be sitting at outdoor cafes than to be bracing themselves against arctic chills, shoveling snow, or seeking

(B) residents are less likely to sit at outdoor cafes, and more to brace themselves against arctic chills, shovel snow, or be seeking

(C) residents are less likely to be sitting at outdoor cafes, and more likely to be bracing themselves against arctic chills, shoveling snow, or to be seeking

(D) residents, instead of their sitting at outdoor cafes, they are more likely to brace themselves against arctic chills, shovel snow, or seek

(E) residents, instead of sitting at outdoor cafes, are more likely to brace themselves against arctic chills, shovel snow, or to be seeking


Answers:

669). OA - B - ..confidence that..is the right usage here.

A, C - incorrect - changes the meaning

D, E - incorrect - passive; wordy

670). OA - A - parallel St. John’s, lies on the same latitude as Paris, France, but in spring St. John’s residents are less likely to be sitting at outdoor cafes than to be bracing themselves against arctic chills, shoveling snow, or seeking shelter from a raging northeast storm and idiomatic less likely to be doing A than to be doing B

B, E - incorrect - violating parallelism

C - incorrect - unidiomatic -.... to be seeking...

D - incorrect - awkward - ...instead of their sitting at outdoor cafes..

SC's Question number - 671 , 672

671). State officials report that soaring rates of liability insurance have risen to force cutbacks in the operations of everything from local governments and school districts to day-care centers and recreational facilities.

(A) rates of liability insurance have risen to force

(B) rates of liability insurance are a force for

(C) rates for liability insurance are forcing

(D) rises in liability insurance rates are forcing

(E) liability insurance rates have risen to force

672). Stars like the sun can continue to shine steadily for billions of years because its light and heat are produced by nuclear fusion, in which titanic releases of energy result in the loss of only tiny amounts of mass.

(A) its light and heat are produced by nuclear fusion, in which

(B) nuclear fusion produces its light and heat, in which

(C) nuclear fusion produces their light and heat, where

(D) its light and heat are produced by nuclear fusion, where

(E) their light and heat are produced by nuclear fusion, in which


Answers:

671). OA - C - idiomatic - rates for

A, D, E - incorrect - redundancy error - ...soaring....have risen/ rises...

B - incorrect - unidiomatic - .... soaring rates of liability insurance...

672). OA - E

A, B, D - incorrect - pronoun error - Stars(plural)....its(singular)...

C - incorrect - antecedent of where is not clear/ absent

SC's Question number - 673 , 674

673). Studies of circadian rhythms can be applied to problems ranging from chronic insomnia in frequent transcontinental air travelers to workers in all-night plants being inefficient.

(A) to workers in all-night plants being inefficient

(B) toward workers in all-night plants being inefficient

(C) to workers in all-night plants who are inefficient

(D) to combat worker inefficiency in all-night plants

(E) to decreased efficiency among workers in all-night plants

674). Students in the metropolitan school district lack math skills to such a large degree as to make it difficult to absorb them into a city economy becoming ever more dependent on information-based industries.

(A) lack math skills to such a large degree as to make it difficult to absorb them into a city economy becoming

(B) lack math skills to a large enough degree that they will be difficult to absorb into a city’s economy that becomes

(C) lack of math skills is so large as to be difficult to absorb them into a city’s economy that becomes

(D) are lacking so much in math skills as to be difficult to absorb into a city’s economy becoming

(E) are so lacking in math skills that it will be difficult to absorb them into a city economy becoming


Answers:

673). OA - E - parallel and idiomatic - ..from X to Y - ... from chronic insomnia in frequent transcontinental air travelers to decreased efficiency among workers in all-night plants

A, B, C - incorrect - violating parallelism

B - incorrect - unidiomatic

D - incorrect - changes the meaning

674). (OG 10th Ques no - 103) - OA - E
OE:
A, B - incorrect - lack is modified by a wordy and awkward construction, to such a large degree as to make it difficult to.

B - incorrect - to a large enough degree that is unidiomatic.

C - incorrect - ungrammatical because it uses lack as a noun rather than as a verb: the phrase beginning Students... becomes a dangling element, and them
refers illogically to skills rather than students.

A, B, C - incorrect - all three choices fail to use one or both of the "-ing" forms
are lacking and becoming; these forms are preferable to lack and becomes in describing progressive and ongoing conditions.

D - incorrect - uses the "-ing" forms, but so much... as to be difficult to absorb is an awkward and unidiomatic verbal modifier.

SC's Question number - 675 , 676

675). Studies show that young people with higher-than-average blood pressure and their families have a history of high blood pressure are more likely than others to develop a severe form of the condition.

(A) and their families have a history of high blood pressure

(B) whose families have a history of high blood pressure

(C) and a history of high blood pressure runs in the family

(D) whose families have a history of high blood pressure running in them

(E) with a history of high blood pressure running in their family

676). Studies of the human “sleep-wake cycle” have practical relevance for matters ranging from duty assignments in nuclear submarines and air-traffic control towers to the staff of shifts in 24-hour factories.

(A) to the staff of

(B) to those who staff

(C) to the staffing of

(D) and staffing

(E) and the staff of


Answers:

675). OA - B - ... young people with higher-than-average blood pressure(prepositional phrase modifying young people) whose families have a history of high blood pressure(relative clause)...

A - incorrect - awkward and illogical - young people with higher-than-average blood pressure and their families which have high blood pressure

C, D, E - incorrect - awkward - ...high blood pressure runs/ running in the family...

676). OA - C - idiomatic - ...from..to..

A - incorrect - awkward - ..to the staff of shifts in...

B - incorrect - ambiguous those

D, E - incorrect - unidiomatic

SC's Question number - 677 , 678

677). Sunspots, vortices of gas associated with strong electromagnetic activity, are visible as dark spots on the surface of the Sun but have never been sighted on the Sun’s poles or equator.

(A) are visible as dark spots on the surface of the Sun but have never been sighted on

(B) are visible as dark spots that never have been sighted on the surface of the Sun

(C) appear on the surface of the Sun as dark spots although never sighted at

(D) appear as dark spots on the surface of the Sun, although never having been sighted at

(E) appear as dark spots on the Sun’s surface, which have never been sighted on

678). Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system’s ability to deal with all other pollutants.

(A) an especially serious pollutant because it diminishes the respiratory system’s ability to deal

(B) an especially serious pollutant because of diminishing the respiratory system’s capability of dealing

(C) an especially serious pollutant because it diminishes the capability of the respiratory system in dealing

(D) a specially serious pollutant because it diminishes the capability of the respiratory system to deal

(E) a specially serious pollutant because of diminishing the respiratory system’s ability to deal


Answers:

677). (OG 11th Ques no 9) - OA - A - This sentence clearly and correctly draws a contrast between where sunspots are found and where they are not.

OE: The correct parallel structure in the original sentence emphasizes the contrast between where sunspots are found(are visible...Sun) and where they are not(have never been sighted...equator). Sunspots is the subject of the sentence, are is the verb of the first part of the contrast and have been sighted is the verb of the second.(The adjective visible is a complement and is parallel to the past participle sighted). Both parts of the sentence conclude with phrases indicating location. The contrast itself is indicated by the conjunction but.

B - incorrect - changing the modifying clause so that that never ... Sun distorts the meaning of the sentence; the contrast is lost

C - incorrect - Although typically introduces a subordinate clause, which has a subject and a verb, but here there is no subject and sighted is not a complete verb

D - incorrect - Although typically introduces a subordinate clause, which has a subject and a verb, but here there is no subject of the clause and having been sighted is not a complete verb phrase

E - incorrect - The relative pronoun which should immediately follow its referent; here which illogically follows surface and its intended referent, either sunspots or dark spots, becomes unclear

678). OA - A - idiomatic - to deal with

B, C - incorrect - awkward

D, E - incorrect - use of specially is incorrect


NOTE: To stress on the exceptional/ quality, use especial or especially. To stress on the distinctive purpose of something, use special or specially.
Examples:
This laboratory is built specially for research.
(A distinctive purpose)
He did especially well in national games.
(A noteworthy performance)

SC's Question number - 687 , 688

687). The airline industry is cutting its lowest discount fares more widely, more substantially, and earlier this year than it normally does at the end of the summer, a time during which travel usually decreases and the industry uses some lower fares for the attraction of passengers.

(A) during which travel usually decreases and the industry uses some lower fares for the attraction of

(B) during which travel usually decreases and therefore the industry will use some lower fares for the attraction of

(C) in which travel usually decreases and in which the industry therefore uses some lower fares attracting

(D) when travel usually decreases and the industry uses some lower fares to attract

(E) when travel usually decreases and therefore the industry will use lower fares for the attraction of

688). The American Medical Association has argued that the rapidly rising costs associated with malpractice litigation are driving doctors from the profession and that reform of the tort system is imperative for bringing malpractice insurance premiums under control.

(A) that reform of the tort system is imperative for bringing malpractice insurance premiums

(B) that reform of the tort system is imperative if malpractice insurance premiums are to be brought

(C) that reform of the tort system is imperative to bring malpractice insurance premiums

(D) reform of the tort system is necessary in bringing malpractice insurance premiums

(E) the tort system needs to be reformed so that malpractice insurance premiums are brought


Answers:

687). OA - D

A, B - incorrect - use of during

C - incorrect - awkward

E - incorrect - wordy

688). OA - C - effect + imperative to + cause(infinitive)

A - incorrect - imperative for bringing

B - incorrect - awkward

D, E - incorrect - violating parallelism - right form -- argue that X and that Y

SC's Question number - 693, 694

693). The Audubon Society and other conservation groups, concerned over what they have perceived to be the serious threatening of the environment as posed by the policies of the government, are preparing for a major political effort.

(A) have perceived to be the serious threatening of the environment as

(B) perceived as the serious threat to the environment as

(C) perceive being the serious threat to the environment

(D) are perceiving as the serious threatening of the environment

(E) perceive as the serious threat to the environment

694). The auto industry has experienced one of its most significant trends in the last 50 years, which is the migration of motorists from passenger cars to minivans, sport utility vehicles, and pickups.

(A) The auto industry has experienced one of its most significant trends in the last 50 years, which is

(B) Of the trends the auto industry experienced in the last 50 years has been one of the most significant

(C) In the last 50 years, one of the most significant trends that the auto industry has been experiencing has been

(D) One of the most significant trends that the auto industry has experienced in the last 50 years is

(E) In the last 50 years, the auto industry experienced one of the most significant trends that it has had, that of

Answers:

693). OA - E - right idiom - perceive as

A, C - incorrect - unidiomatic

B - incorrect - redundancy -- 2nd as is not required -- threat to the environment as...

D - incorrect - serious threatening

694). OA - D

A - incorrect - antecedent for which not clear

B, E - incorrect - awkward, wordy

C - incorrect - wrong tense,wordy, awkward - ...has been experiencing has been...

SC's Question number - 699 , 700

699). The black hole has entered the popular imagination as an object too massive that neither light nor matter can escape its gravitational pull.

(A) too massive that neither light nor matter can escape its

(B) too massive for either allowing light or matter to escape its

(C) massive enough that either light or matter cannot escape their

(D) so massive that neither light nor matter could escape their

(E) so massive that neither light nor matter can escape

700). The boom in agricultural exports in the early 1970’s emptied United States grain bins and many were led to thinking that overproduction was now a problem of the past.

(A) many were led to thinking that overproduction was now

(B) many had been led to thinking of overproduction as if it were

(C) the thought this led to was that overproduction had become

(D) led many to the thought of overproduction as if it were

(E) led many to think that overproduction had become


Answers:

699). OA - E - idiomatic - ..so .. ..that..

A, B - incorrect - unidiomatic - too massive that

C, D - incorrect - subject verb agreement - ... black hole(singular)..their(plural)..

700). OA - E - parallel - ....exports in the early 1970’s emptied United States...and led many to think ...

A, B, C - incorrect - violating parallelism

D - incorrect - awkward

SC's Question number - 703 , 704

703). The British sociologist and activist Barbara Wootton once noted as a humorous example of income maldistribution that the elephant that gave rides to children at the Whipsnade Zoo was earning annually exactly what she then earned as director of adult education for London.

(A) that the elephant that gave rides to children at the Whipsnade Zoo was earning

(B) that the elephant, giving rides to children at the Whipsnade Zoo, had been earning

(C) that there was an elephant giving rides to children at the Whipsnade Zoo, and it earned

(D) the elephant that gave rides to children at the Whipsnade Zoo and was earning

(E) the elephant giving rides to children at the Whipsnade Zoo and that it earned

704). The brochure notes that in the seminar the importance that communication is a two-way process will be emphasized.

(A) importance that communication is a two-way process will be emphasized

(B) importance of communication as a two-way process will be emphasized

(C) importance of communication being a two-way process will be the emphasis

(D) fact will be emphasized that communication is a two-way process and of importance

(E) emphasis will be that communication being a two-way process is important

Answers:

703). (OG 10th Ques no - 258) - OA - A -

OE:
A - correct - Choice A, the best answer, uses the idiomatic construction noted... that and clearly focuses on the salient information-- a comparison of annual earnings.
B - incorrect - the structure of noted... that the elephant, giving rides ..., had been earning falsely implies that the reader already knows about the elephant--that is, that the existence of this particular elephant is not new information. Also, the past perfect had been improperly places the elephant's
earning in the past, prior to Wootton's; consistent verb tense is needed to show that the actions are simultaneous.
C - incorrect - may be faulted for distortion of meaning and diminished clarity because it suggests that the point of Wootton's example was the elephant's very existence; comparative earnings are presented (after and) as incidental detail.
D - incorrect - is awkward and inexact; the whole circumstance that Wootton "noted" is best expressed in a clause that begins with that.
E - incorrect - does not use the idiomatic construction noted that x;
therefore, and that it earned has no parallel construction to which it can be joined.

In simple words:

B - incorrect - past perfect tense not required

C - incorrect - ambiguous it. Wordy - there was

D, E - incorrect - unidiomatic - right idiomatic usage is noted .... that

704). OA - B - idiomatic - importance of

A, D - incorrect - awkward, unidiomatic

C, E - incorrect - use of being