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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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Although punctual himself, the professor was quite used _____ late for his lecture.

A．to have students	B．for students' being
C．for students to be	D．to students' being

题型：未知
难度：未知

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The pressure _____ causes Americans to be energetic, but it also puts them undera constant emotional strain (过度紧张).

A．to compete	B．competing
C．to be competed	D．having competed

题型：未知
难度：未知

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_____ it or not, his discovery has created a stir in scientific circles.

A．Believe

B．To believe

C．Believing

D．Believed

题型：未知
难度：未知

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After the Arab states won independence, great emphasis was laid on expanding education, with girls as well as boys _____ to go to school.

A．to be encouraged	B．been encouraged
C．encouraged	D．be encouraged

题型：未知
难度：未知

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There's a man at the reception desk who seems very angry and I think he means_____trouble.

A．making

B．to make

C．to have made

D．having made

题型：未知
难度：未知

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