They are visiting their friends .they

问题描述:

They are visiting their friends .they
1个回答 分类:综合 2014-10-06

问题解答:

我来补答
对括号中的部分提问:
They are (visiting their friends).
他们在看望朋友
(What) (are) they doing?
他们在做什么?
显然你后面的句子中少了doing这个词
 
 
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