. It is usually warm in my hometown in March, but it be rather cold sometimes. A. mustB.

发布时间：2020-08-17 14:22:52

. It is usually warm in my hometown in March, but it      be rather cold sometimes.
A. must
B. can
C. should
D. would

网友回答

A. must
(答案→)B. can
C. should
D. would
解析：can表示推测时通常只用于否定句或疑问句，很少用于肯定句。但有两种情况是例外（即可用于肯定句）：一是表示纯理论上的可能性，二是表示“有时”，如：Even experienced teachers can make mistakes. 即使是有经验的教师也可能出错。She can be very unpleasant. 她有时很令人讨厌。
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