英语选择题,应该选那个,为什么?
He______morningexerciseyesterday.A.wasn'tdoB.didin'tC.didn'tdoD.doesn'tdo...
He______morning exercise yesterday.
A.wasn't do B.didin't
C.didn't do D.doesn't do 展开
A.wasn't do B.didin't
C.didn't do D.doesn't do 展开
3个回答
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