Fresh milk in the fridge.or it will go bad．( )A．may keepB．may be keptC．must keepD．must be kept 题目和参考答案——青夏教育精英家教网—

题目内容

16．Fresh milk _____ in the fridge，or it will go bad．（　　）

A．

may keep

B．

may be kept

C．

must keep

D．

must be kept

分析鲜奶必须保存在冰箱里，否则会变质．

解答答案D．
fresh milk与keep"保存"是被动关系，应该使用被动语态，可排除A和C；may意思是"可以"而must意思是"必须"，may比must的语气要弱很多，根据句意可知应该选用语气强的must，答案选D．

点评本题考查情态动词的用法．情态动词表示说话人对某一动作或状态的态度，所以在做题时应该把握好说话人的情感态度．

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