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更新 2022-09-03
科目英语
题型单选题
难度较易
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By careful observation and precise calculation, Nicolaus Copernicus _____ that there is no one center in the universe and the sun is the center of the solar system.

A．believed

B．thought

C．concluded

D．imagined

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相关试题

Although she is pretending hard to be young, grey hair and the lines on her face __________.

A．give her away

B．pick her up

C．take her away

D．hold her up

题型：未知
难度：未知

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When asked to explain __________ he did to make his students so fascinated with his lessons, the teacher paused and thought deeply.

A．what was it that

B．that what it was

C．what it was that

D．what was it

题型：未知
难度：未知

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The news has spread all over the country __________ the spaceship succeeded in returning to the earth.

A．which

B．that

C．whether

D．what

题型：未知
难度：未知

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-How did you find the film The Flowers of War?
-It's very moving. I couldn't __________ my tears.

A．hold back

B．hold on

C．hold up

D．hold out

题型：未知
难度：未知

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Before my father moved off, he told me again and again that I should __________ the rules and regulations of the school.

A．respect

B．deliver

C．observe

D．direct

题型：未知
难度：未知

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