问题描述:
英语选择who is () to give a talk?
who is () to give a talk?
Allen is.
A.first B.the first C.one D.ones
麻烦说一下为什么
who is () to give a talk?
Allen is.
A.first B.the first C.one D.ones
麻烦说一下为什么
问题解答:
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