"Must Andy go to see the doctor?"这句加上Does可以写成"Does Andy must

问题描述:

"Must Andy go to see the doctor?"这句加上Does可以写成"Does Andy must go to see the doctor?
1个回答 分类:英语 2014-11-27

问题解答:

我来补答
must 是个情态动词,一般疑问句时直接前置,所以是不可以的
 
 
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