The room is dirty.What ------ you ------ (do) just now?I ---

问题描述:

The room is dirty.What ______ you ______ (do) just now?I ______ (throw) the paper on the floor.
1个回答 分类:英语 2014-10-31

问题解答:

我来补答
did,do
threw
祝开心~
再问: threw和throw是什么关系?
再答: threw 是throw 的过去式。
 
 
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