Making friends is not easy. Sometimes it can take years you become true fri

题型：不详难度：来源：

Making friends is not easy. Sometimes it can take years you become true friends with someone.

A．before

B．after

C．because

D．Unless

答案

解析

考查连词的用法。依据第一句“making friends is not easy. 交朋友不容易。”及空格前后句意可推断出“在成为真正的朋友之前会花费好几年。”，故选A。

举一反三

He had to retire(退休) early ______ poor health.

A．as a result	B．because
C．so	D．because of

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We should protect the earth， we will have no water to drink．

A．so

B．or

C．and

D．but

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Come on, ______you"ll be late.
A. and B. but C. or d. so

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—Would you like to go for a walk with me, Allen?
—I"d love to, ________you don"t want to go alone.

A．until

B．before

C．if

D．after

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Stephen Hawking can’t walk or even speak，_____he has become very succ

essful.

A．but

B．and

C．or

D．then

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