We are talking about ------ we'll go back tomorrow.(whether,

问题描述:

We are talking about ______ we'll go back tomorrow.(whether,if)
1个回答 分类:英语 2014-09-30

问题解答:

我来补答
填whether,这里是选择性假设,其实后面还省略了or not,不能用if.
 
 
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