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I don't think he could have done so much homework last night, ?A.do IB.did heC.has heD.could he

编辑:chaxungu时间:2026-04-24 13:00:46分类:高中英语题库

I don't think he could have done so much homework last night, ________?
A.do IB.did heC.has heD.could he在线课程B