67.——Are you sure you have to?It's been very late.——I don't

问题描述:

67.——Are you sure you have to?It's been very late.——I don't know __c___ I can do it if not now
分析
1个回答 分类:英语 2014-10-15

问题解答:

我来补答
when吧
有if not now的提示
-你确定你必须要做么,现在太晚了.
-我不知道如果我现在不做该何时去做
 
 
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