It's usually warm in my hometown in March.but it be rather cold sometimes．( )A．mustB．wouldC．canD．should 题目和参考答案——青夏教育精英家教网——

题目内容

20．It's usually warm in my hometown in March，but it _____ be rather cold sometimes．（　　）

A．

must

B．

would

C．

can

D．

should

分析我的家乡三月份天气通常都很暖和，但有时也可能很冷．

解答答案：C
题干中usually和sometimes构成对比关系，表示不肯定的推测；must一定，would过去常常，can可能，should应该．句意表达的是不肯定的推测，故选C．

点评情态动词的用法是英语中常考的语言点．通常考查的方式有虚拟和推测，本题考查的是情态动词的推测用法．学习时要注意积累．

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