[讨论][求助]几道语法真题求教!

都是过去的老题! 请教大虾们!! 谢谢!

GMAT SENTENCE CORRECTION OLD QUESTIONS REVIEW

56.Approximately 200 companies in the US are now using the new technology of gene splicing to make products that [U]may be able someday to do everything from boosting crop growth to the treatment of [/U]cancer.
(A) may be able someday to do everything from boosting crop growth to the treatment of
(B) may someday be able to do everything from boosting crop growth to treating
(C) someday can perhaps do everything from the boosting crop growth to treating
(D)can, perhaps, someday do everything from the boosting of the growth of crops to treating
(E) can someday perhaps do everything from boosting the growth of crops to the treatment of
A):B [P.21, Q.3]

57. Sartre, an inadvertent guru, had an opinion on everything, painfully considered, elaborately reasoned, [U]often changed[/U].
(A) often changed.
(B) and it was usually changed.
(C) that was often changed.
(D) changing often
(E) one he often changed.
A):A [P.31, Q.25]

61. Although it was expected that workers under forty would show hostility to the plan, the research report indicates that both [U]younger and the older people [/U]approve of governmental appropriations for Social Security.
(A) younger and the older people
(B) younger people and the older
(C) the younger and the older people
(D) younger and older people
(E) people who are younger and those who are older
A): D [P.58, Q.7]

62. Although it was once funded entirely by the government, the Victoria and Albert Museum was[U] one of the first of Britain’s national museums seeking support from [/U]corporations and private donors and to increase income by increasing attendance.
(A) one of the first of Britain’s national museums seeking support from
(B) one of Britain’s first national museums seeking support of
(C) among Britain’s first national museums to seek support of
(D) among the first Britain’s national museums to seek support from
(F) among Britain’s first national museums that have sought the support of
A): D

64. The nation’s three military academies have seen a dramatic rise in applications, [U]one fueled by a resurgence of patriotism, increasing tuition costs at private colleges, and improved recruiting by the academies.[/U]
(A) one fueled by a resurgence of patriotism, increasing tuition costs at private colleges, and improved recruiting by the academies.
(B) one fueled by a resurgence of patriotism, tuition costs that have increased at private colleges, and academies improving their recruiting
(C) one fueled by a resurgence of patriotism, private colleges that increased their tuition costs, and recruiting improvements by the academies.
(D) fueled by a resurgence of patriotism, tuition costs increasing at private colleges, and academies improving their recruiting
(E) fueled by a resurgence of patriotism, increasing tuition costs at private colleges, and academies improving their recruiting

66. In one of the most stunning reversals in the history of marketing, the Coca-Cola company in July 1985 yielded to thousands of irate consumers [U]demanding that is should [/U]bring back the original Coke Formula.
(A) demanding that is should
(B) demanding it to
(C) and their demand to
(D) who demanded that it
(E) who demanded it to
A): D

67. The profile of the typical family in the US is changing: a recent study shows that for the past decade, more children[U] had mothers who were employed than had not[/U].
(A) had mothers who were employed than had not.
(B) have had employed mothers than had not.
(C) had employed mothers than not.
(D) than not have had mothers who were employed.
(E) than not had mothers employed
A): D [P.24, Q.17]