what It is 和 what is It 一样吗

问题描述:

what It is 和 what is It 一样吗
1个回答 分类:英语 2014-12-15

问题解答:

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What is it?可单独成句.what it is不能单独成句,只能作句子的成分.如I don't know what it is.
再问: excellent
再问: 一直记不起来。
 
 
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