题目内容
“Must we do it now?” “No, you _____.”
| A．won’t | B．needn’t | C．can’t | D．don’t |
B
must开头的疑问句，否定答语用needn’t或don’t have to。
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名校课堂系列答案题目内容
| A．won’t | B．needn’t | C．can’t | D．don’t |
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He _____ his parents that he has failed in the exam.
In the summer vacation we____ often take a walk along the river.
The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to eat them.