The last time I went to hainan was in March, -----the weathe

问题描述:

The last time I went to hainan was in March, _____the weather was beautiful.
A.while B. which C. When D. That .为什么是when. 介词加一个which可变成when.这里哪里有介词啊?
1个回答 分类:英语 2014-10-03

问题解答:

我来补答
这里的when等于in which 先行词是march,还原还原从句中the weather was beautiful in march
再问: 可是原句里已经有in了啊。
再答: 和主句无关和从句有关
 
 
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