I don’t think David could have done such a stupid thing last night, ?A. did heB. didn’t h

发布时间:2020-08-17 06:12:05

I don’t think David could have done such a stupid thing last night,     ?
A. did he
B. didn’t he
C. do I
D. don’t I

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(答案→)A. did he
B. didn’t he
C. do I
D. don’t I
解析:考查反意问句:句意:我相信大卫昨晚不可能做这么愚蠢的事情,是吗?主句如果是否定前移的句首,主语是第一人称,反意问句要和从句一致,从句的谓语是could have done这种情况要看有没有具体的过去时间,如果有,就是一般过去式,如果没有,就是现在完成时,这句话有last night,应该是一般过去时,因为前面否定,所以反意问句用肯定,选A。
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