must she run around the playground for an hour No,she ( ).she can stop if she is tired

must she run around the playground for an hour No,she ( ).she can stop if she is tired

题目
must she run around the playground for an hour No,she ( ).she can stop if she is tired
A.needn't B.mustn't C.can't D.may not
答案
你好,选 A
Must 开头的疑问句,否定回答用:
No.you needn't .
或者用:No,you don't have to .
表示:不,你不需要.
对话的意思是:她必须绕操场跑一个小时吗?不,她不需要.如果她累了,她可以停下来.
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