If he had started at nine o’clock,hehave been in London by eleven o’clock.A. mustB. mayC.

发布时间：2020-08-17 13:56:53

If he had started at nine o’clock,he    have been in London by eleven o’clock.
A. must
B. may
C. ought to
D. has to

网友回答

A. must
B. may
(答案→)C. ought to
D. has to
解析：如果他那时9点开始,就该在11点到伦敦。
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