27. When he heard the news, his heart ______ very fast.A．strokeB．beatC．knockedD．

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27. When he heard the news, his heart ______ very fast.

A．stroke

B．beat

C．knocked

D．Jumped

答案

解析

略

举一反三

28. They ____ friends since they met in Shanghai ten years ago.

A．have become

B．have turned

C．have been

D．have grown

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29. That"s all for the party. Let"s _____.

A．fall asleep

B．go to sleep

C．go to bed

D．be asleep

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30. The coal we use today should _____ plants and trees.

A．begin with

B．start with

C．commence as

D．originate as

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31. Do you know when did the world _____?

A．come into being

B．come

C．formed

D．Existed

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32. I ____ what he said, but I don’t _____ him.

A．believe, believe in

B．trust, believe

C．believe in, credit

D．depend on, believe in

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