We have been here for-----.A two and a half months B two and

问题描述:

We have been here for_____.A two and a half months B two and half a month C two and a half month
选哪个?为什么?为什么其他不行?
1个回答 分类:英语 2014-11-19

问题解答:

我来补答
A.
B的 half a month 单独用是可以的 ,可是这里前面有个two,所以是错的
C.两个半月是复数,所以month不正确
 
 
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