-Must I return the book now?-I'm afraid you according to the library rules．But you can renew it．( )A．needB．canC．have toD．may 题目和参考答案——青夏教育精英家教网—

题目内容

14．-Must I return the book now？
-I'm afraid you ________ according to the library rules．But you can renew it．（　　）

A．

need

B．

can

C．

have to

D．

may

分析 --现在我必须把书还上吗？
--恐怕你得根据图书馆的规则还上．但你可以续借．

解答答案：C．need需要；can能，会；have to不得不；may可以．根据the library rules，可知根据图书馆的规则必须还上，在这里受客观条件的限制，必须要这样．have to不得不．故选C．

点评本题考查了情态动词的用法．熟知句意是解答本题的关键．

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	A．	is run out		B．	will be run out
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