Do you know -------- back soon?A.when she will come B.if she

问题描述:

Do you know ________ back soon?A.when she will come B.if she will come 此题应该选什么?为什么?
1个回答 分类:英语 2014-11-22

问题解答:

我来补答
B.if she will come
soon 本身就是时间状语,故不用when
 
 
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