He said that the factory ------ for several years.

问题描述:

He said that the factory ______ for several years.
A.has opened B.opened C.had been open D.is opening
并分析考察的知识点,
1个回答 分类:英语 2014-11-16

问题解答:

我来补答
选c
open可以做动词,但是不是延续性的,所以不能持续several years.
open还可以当形容词,表示状态,这样说它持续several years是可以的,所以选C
 
 
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