Llittle Nick has to stay at home to take care of his mother,---?
题目
Llittle Nick has to stay at home to take care of his mother,---?
A.does he B.is he
C.doesn't he D.hasn't he
答案
选择C,前面是一般现在时的肯定句,并且是单数第三人称,故后面的反义疑问句要用doesn't he
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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