Some insects_____ the colour of their surroundings (环境) to protect themselves.A．

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Some insects_____ the colour of their surroundings (环境) to protect themselves.

A．take up

B．take off

C．take on

D．take out

答案

解析

考察词组。Take up占据，开始从事 take off起飞，事业腾飞 take on承担，呈现 take out拿出
一些昆虫为了保护他们自己呈现出环境的颜色。

举一反三

Mike didn’t play football yesterday because he had_____ his leg.

A．damaged

B．hurt

C．hit

D．struck

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Tom’s mother bought quite a lot of things online but spent only $20 _____.

A．in order

B．in a word

C．in all

D．in conclusion

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I _____ some knowledge of cooking just by watching my mother doing it.

A．put up

B．looked up

C．picked up

D．set up

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We _____ close friends since we got to know each other in 2006, and we always keep in touch.

A．were

B．have been

C．will be

D．had been

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---- Tim was seriously hurt in the match and sent to hospital.
---- _____, let’s go and see him.

A．If so

B．If not

C．If necessary

D．If any

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