请教nn一道语法题...谢谢:)(大全791)

vict2006 · 发表于 2007-2-27 11:46:00

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

遥远的绿洲 · 发表于 2007-2-27 12:00:00

我已经帮你在标题上补上了题目出处,下次发贴请自己加上题目得出处,谢谢配合

本贴相关题目 OG (YCEG)

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请教nn一道语法题...谢谢:)(大全791)

请教nn一道语法题...谢谢:)(大全791)

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