He has never visited the Great hall of the people ,___? I'm afraid so .he seem so busy all the time! 为什么有时填hasn't he有时填doesn't he怎么区别 3楼的才没学过关有那么简单吗
人气：361 ℃ 时间：2019-12-19 09:22:58
解答
He has never visited the Great hall of the people ,_has he__? 这里主句是现在完成时的否定,所以后面用has he 抱歉,原先是以为你要在二者重选一个,于是没认真看有没否定... 例如：He plays football everyday,_____? 这里就是填doesn't he 了,因为这是是一般现在时
