ThetwoChinesescientistshavemad

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更新 2022-09-03
科目英语
题型单选题
难度中等
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The two Chinese scientists have made a wonderful discovery, which marks a major _______ in the basic research in the field.

A．reform

B．approach

C．boundary

D．breakthrough

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83. Our cousin who is attending college in New York phones us every Sunday at six, _________ as clockwork.

A．regular

B．irregular

C．regularly

D．Irregularly

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81. This gentleman is very interested in singing. He often goes to the Karaoke hall with his friends and sometimes comes home very late, _____, very early in the morning.

A．rather than

B．rather late

C．or rather

D．would rather

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80. This novel is ______ a good book, but there are many that ______ better.

A．very, are

B．rather, is

C．quite, is

D．quite, are

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79. There are only five minutes left before the train leaves. You should run _______ .

A．fast as possible as you can	B．as quickly as you can
C．as fast as possible	D．possible as fast as you can

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78. Eric’s father, a skilled worker has repaired a lot of bikes of this kind, so he will _______ succeed in repairing your bike, I suppose.

A．probably

B．may be

C．maybe

D．Perhaps

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