Does it mean we should be quiet?用mean还是用means为什么

问题描述:

Does it mean we should be quiet?用mean还是用means为什么
1个回答 分类:英语 2014-10-02

问题解答:

我来补答
用mean好吧 就相当于It does mean.do后面只能用mean吧
 
 
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