Scientists are convinced _____ the positive effect of laughter _____ physical an - 高中英语试题 - 超级试练试题库

Scientists are convinced _ the positive effect of laughter _ physical an

题型：江西省高考真题难度：来源：

Scientists are convinced _____ the positive effect of laughter _____ physical and mental health.

[ ]

A. of; at
B. by; in
C. of; on
D. on; at

答案

举一反三

Experts have been warning _____ of the health risks caused by passive smoking[ ]
A. at a time
B. at one time
C. for some time
D. for the time

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The manager suggested an earlier date _____ the meeting. [ ]
A. on
B. for
C. about
D. with

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I have offered to paint the house ____ a week"s accommodation. [ ]
A. in exchange for
B. with regard to
C. by means of
D. in place of

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Some people choose jobs for other reasons _____ money these days. [ ]
A. for
B. except
C. besides
D. with

题型：高考真题难度：| 查看答案

Some students often listen to music _____ classes to refresh themselves. [ ]
A. between
B. among
C. over
D. during

题型：四川省高考真题难度：| 查看答案