题目内容
() 3. —Can you join us this afternoon?
—-Sorry,I can't. I take care of my little sister because my rnother is out.
A. can B. may C. would have to
3.D
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心算口算巧算一课一练系列答案题目内容
() 3. —Can you join us this afternoon?
—-Sorry,I can't. I take care of my little sister because my rnother is out.
A. can B. may C. would have to
心算口算巧算一课一练系列答案