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标题: 请问TTGWD4-Q1！！！！ [打印本页]

作者: Sophia0703 时间: 2008-12-5 12:14
标题: 请问TTGWD4-Q1！！！！

Q16: TTGWD4-Q1:

The Acoma and Hopi are probably the two oldest surviving ueblo communities, both dating back at least a thousand years.

A. both dating

B. both of which have dated

C. and each has dated

D. and each one dating

E. each one of which date

答案A

不明白B错哪啦～～

望指点！thanks~

作者: queeniemai 时间: 2008-12-5 18:15

1.both of which赘述，有both来表达已经足够

2.用have dated完成时没有依据。感觉SC里面时态的使用一定要能找到明显的表时间的标志词，否则一般都错（自己总结的，不知道是不是也属于preference）

作者: Sophia0703 时间: 2008-12-14 21:39
恩，谢啦

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