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更新 2022-09-03
科目英语
题型单选题
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挑错有奖

When you do exercises, your heart works better. It is able to______ more blood while beating more slowly.

A．produce

B．pump

C．increase

D．bump

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A．to search

B．searching

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A．that; which

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A．are used; is	B．is being used; is
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The classroom with windows_____ north wants_______ badly, so we’d better move the students into the classroom next door.

A．facing; repaired	B．faces; repairing
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—I’m going to New York this evening. Is there a flight to New York then?
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