ChaseDream

标题: 大全791 [打印本页]

作者: vict2006 时间: 2007-3-12 15:14
标题: 大全791

请教nn一道语法题...谢谢(大全791)

The number of undergraduate degrees in engineering awarded by colleges and universities in the United States increased by more than twice from 1978 to 1985.

A increased by more than twice

B increased more than two times

C more than doubled

D was more than doubled

Ehad more than doubled

答案c是不是少了be动词啊？，还有b为什么错了

作者: YY_lalala 时间: 2007-3-12 18:11

Double verb -- Longman
[intransitive and transitive]
to become twice as big or twice as much, or to make something twice as big or twice as much
double in size/number/value etc
Within two years the company had doubled in size.
The church has doubled its membership in the last five years.

72.
The number of undergraduate degrees in engineering awarded by colleges and universities in the United States
increased by more than twice from 1978 to 1985.

(A) increased by more than twice

(B) increased more than two times

(C) more than doubled

(D) was more than doubled

(E) had more than doubled

Choice A is faulty because an adverb such as twice cannot function as an object of the preposition by.
B distorts the sentence's meaning, stating that the number of engineering degrees conferred increased on more than two distinct occasions. D's passive verb was ... doubled suggests without warrant that some unnamed agent increased the number of engineering degrees. The past perfect tense in E, had... doubled, is inappropriate unless the increase in engineering degrees is specifically being viewed as having occurred further back in the past than some subsequent event. Choice C is best.

欢迎光临 ChaseDream (https://forum.chasedream.com/)