The two Chinese scientists have made a wonderful discovery, which marks a major _______ in the basic research in the field.
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A
reform
B
approach
C
boundary
D
breakthrough
推荐题目
________ his strength failed and he dropped behind in the race.
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A
Quietly
B
Actually
C
Practically
D
Gradually
The number of speech pathologists(who help people who have problems speaking) double by the year 2012.
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A
is expected to
B
are expected to
C
expects to
D
expect to
The poor woman had not slept all night and was completely _________.
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A
burnt out
B
reached out
C
watched out
D
turned out
His _______ look suggested that he _______ the Japanese to give up arms .
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A
determining; can persuade
B
determined; advise
C
determined; had persuaded
D
determining; persuades
He was _________of looking down upon the disabled person in public, but he turned a deaf ear to it.
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A
condemned
B
charged
C
accused
D
blamed