must有关试题答案解析

考点：礼貌请求句型;情态动词用法

题型：单项选择-四个选项 | 难度：适中

1 . —________ you please make your bed, Julia?
—Yes, sure.

A．Must

B．Need

C．Could

D．Should

考点： 1. 情态动词的正确使用；2. 理解句子的语境来选择合适的词；3. 否定句后的情态动词选择

题型：单项选择-四个选项 | 难度：适中

2 . —Must I come at 7 o’clock?
—No, you needn’t. You ________ come a little later.

A．can

B．need

C．should

D．must

考点：表达可能性的情态动词

题型：单项选择-四个选项 | 难度：适中

3 . —What will the weather be like tomorrow?
—It________ be rainy, cloudy or sunny. Who knows?

A．must

B．might

C．should

D．can’t

考点：情态动词的用法，尤其是 'Could' 的礼貌请求用法

题型：单项选择-四个选项 | 难度：适中

4 . — ________ you help to wash the car?
—Sorry, Dad. I’m doing my homework.

A．Must

B．Could

C．Might

D．Should