ThisreturnedChinesescholarhasb

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更新 2022-09-03
科目英语
题型单选题
难度容易
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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 animals for eight years.

A．has worke

B．had worked

C．worked

D．has been working

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It was after careful consideration we decided to take action.

A．which

B．that

C．why

D．when

题型：未知
难度：未知

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his body and soul to bringing up-to-date technology and international attention to China’s AIDS problem, Dr. Pavid Ho, born in Taiwan, spent little time with his family.

A．Devoted

B．To devote

C．Being devoted

D．Devoting

题型：未知
难度：未知

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All these changes will lead to stronger China, country that can surprise and enrich our planet.

A．a; a

B．a; the

C．the; a

D．the; the

题型：未知
难度：未知

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Jack always sleeps late on Sundays. I’m sure he when we get to his home.

A．is still sleeping	B．is to be sleeping
C．will still be sleeping	D．will have been sleeping

题型：未知
难度：未知

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Unitl tens of years ago, most zoos in such a way—animals in one area and birds in another.

A．were organized	B．had organized
C．will organize	D．have been organized

题型：未知
难度：未知

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