It was the largest experiment we had ever had; it _____ six hours.A．endedB．finis

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It was the largest experiment we had ever had; it _____ six hours.

A．ended

B．finished

C．prolonged

D．lasted

答案

解析

　last vi. (for) 持续。

举一反三

How did it _____ that the two men arrived to address the same meeting at the same time.

A．fall out

B．take place

C．get around

D．come through

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In my opinion, your work does not _____ what I expected of you.

A．catch up with

B．add up to

C．come up to

D．go in for

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When you’re learning to drive, _____ a good teacher makes a big difference.

A．have

B．having

C．and have

D．and having

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The doctor telephoned to say that he couldn’t ____ the meeting because he had to ___ a patient.

A．came to; attend to	B．attend; attend
C．join; treat	D．attend on; look after

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I asked the boss for a month’s holiday and, _____ it or not, he agreed.

A．believe

B．to believe

C．believing

D．believed

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