He has his hair cut every month,______? A、has he B、hasn't he C、does he D、doesn't he
为什么选B是错的2、Theymusthavestayedathotellastnight,_______?A、mustn'ttheyB、haven'ttheyC、didn...
为什么选B是错的
2、They must have stayed at hotel last night,_______? A、mustn't they B、haven't they C、didn't they D、hadn't they为什么选D是错的,希各位教教我,谢谢了! 展开
2、They must have stayed at hotel last night,_______? A、mustn't they B、haven't they C、didn't they D、hadn't they为什么选D是错的,希各位教教我,谢谢了! 展开
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