题目内容

Among the following semi-auxiliaries, which one cannot be not transformed into an “ It...that-clause” construction?

A. be certain to
B. be likely to
C. turn out to
D. be bound to

查看答案

搜索结果不匹配？点我反馈

更多问题

In the sense of refusal to give permission, we can use the following forms except:

A. not allowed to
B. not permit
C. might not

A：Must I see a doctor at once?B：No, you ____ see a doctor for the time being.

A. needn't
B. don't have to
C. mustn't

Among the following modals, which one doesn’t refer to “probability”?

A. should
B. might
C. ought to
D. would

Which of the following are durative verbs?（more than one choice）

A. jump
B. drink
C. fly
D. would