Yearsagowedidn’tknowthis,butre

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更新 2022-09-03
科目英语
题型单选题
难度中等
浏览 2121

挑错有奖

Years ago we didn’t know this, but recent science _______ that people who don’t sleep well soon get ill.

A．showed

B．has shown

C．will show

D．is showing

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We arranged to meet at 8:00, but she never ______.

A．turned down

B．turned off

C．turned over

D．turned up

题型：未知
难度：未知

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Missing the flight means _______ for another three hours.

A．waiting

B．to wait

C．wait

D．to be waiting

题型：未知
难度：未知

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After I had finished eating, he advise me ______ immediately.

A．set off

B．set aside

C．set down

D．set about

题型：未知
难度：未知

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-----This returned Chinese scholar has become one of the top experts in this field.
-----Yes, I know him very well. He _____ in Africa with wild animals for eight years.

A．is working

B．had worked

C．worked

D．has been working

题型：未知
难度：未知

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All made possible for China to succeed in carrying on its reforms and open-door policy.

A．what happened; it

B．what happened; that

C．that happened; it

D．that happened; that

题型：未知
难度：未知

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