作者dadadodo (打打&抖抖)
看板Eng-Class
标题[文法] 关於时态跟单复数的判别
时间Tue Apr 13 16:40:06 2010
想请高手解答下列的问题
关於时态:
In the decade between the census of 1960 and 1970,
the population of the United States ___ by 14%.
A increasing
B increased
C has increased
D had increased
正解是 B increased
但我想知道为什麽 D had increased 不对... ><
另外一题 关於单复数的判别:
Little is known about the amounts of natural resources ____.
A. that exist in Antarctica
B. which exists in Antarctica
C. in Antarctica there are
D. exist in Antarctica
正解是 B. which exists in Antarctica
我的问题是 为什麽主词是 "the amounts"
补述句的动词却用单数 exists??
而不是 A. that "exist" in Antarctica....
麻烦版上文法高手解答了, 谢谢!!!
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1F：→ priv:第二题应该是大英百科的句子..题目错了XD 04/13 17:36
2F：→ dadadodo:I see....谢谢你 :) 04/13 22:02
3F：推 pentimento:过去完成式主要用在某个过去时间点之前，已经完成的 04/14 08:37
4F：→ pentimento:动作，因此原文动作是在所列时间中发生的，并非之前 04/14 08:38
5F：→ pentimento:完成的，所以不合过去完成式的使用原则。 04/14 08:38