Scientists are convinced _______ the positive effect of laughter _______ physic - 高中英语试题 - 超级试练试题库

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题型：同步题难度：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

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试题【Scientists are convinced _______ the positive effect of laughter _______ physic】；主要考察你对介词和介词短语等知识点的理解。[详细]

举一反三

During the war someone had made an attempt___________the President"s life. [     ]
A. at
B．for
C．in
D．on

题型：同步题难度：| 查看答案

0n the one hand, we should develop our  economy.___________we should protect the  environment.    [     ]
A．on the other hand
B．hand in hand
C．on the contrary
D．by hand

题型：同步题难度：| 查看答案

Nobody knows for sure who possessed the ancient flower vase. In other words, nobody knows
for sure who is _____ of the flower vase. [ ]

A. in possession
B. in the possession
C. of the possession
D. with possession

题型：同步题难度：| 查看答案

I have heard of the famous scholar thousands of times but haven"r seen him _____ . [ ]
A. in the flesh
B. in person
C. in a flesh
D. in private

题型：同步题难度：| 查看答案

I would like a job which pays more, but ___ I enjoy the work I"m doing at the moment.[ ]

A. in other words
B. on the other hand
C. for one thing
D. as a matter of fact

题型：同步题难度：| 查看答案

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