题目内容
There is no light in the dormitory. They must have gone to the lecture, ?
A. didn’t they B. don’t they
C. mustn’t they D. haven’t they
答案:D
解析:
解析:
本题考查反意疑问句。题意为“公寓里没有亮灯,他们准是上课了,是吗?”主句中的谓语动词用了must have gone,是推测语气,此种情况下,反意疑问句要根据与其陈述语气保持时态一致。该句还原成陈述语气为:They have gone to the lecture.故反意疑关句用haven’t they。
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