问题描述:
She had to take care of the dog at home,____?a.hasn't she b.did she c.has she d.didn`t she
The poor man need some help ,___?
a.does he b.doesn`t he c.need he d.needn`t he
The poor man need some help ,___?
a.does he b.doesn`t he c.need he d.needn`t he
问题解答:
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