问题补充:
—Why is Tom absent?
—He must be sick,?
A. isn’t he
B. must he
C. is he
D. mustn’t he
答案:
(答案→)A. isn’t he
B. must he
C. is he
D. mustn’t he
解析:此处是对现在的情况进行推测,附加疑问句要用isn’t he?
时间:2023-07-14 09:37:34
—Why is Tom absent?
—He must be sick,?
A. isn’t he
B. must he
C. is he
D. mustn’t he
(答案→)A. isn’t he
B. must he
C. is he
D. mustn’t he
解析:此处是对现在的情况进行推测,附加疑问句要用isn’t he?
I think he must be writing his essay at home now ?A. is heB. isn’t heC. do ID. mustn’t he
2019-12-23
—I don’t know why Tom was absent from yesterday’s meeting.—He must have been sick ?A. isn
2023-09-29
以下是一些可能适合珍爱生命500字这一主题的新标题 每个标题都力求传达生命的宝贵与
2024-07-09