You had better go at once, ____ you? A．s_爱下问搜题

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问题选择题

You had better go at once, ____ you?

A．shouldn’t

B．wouldn’t

C．hadn’t

D．couldn’t

答案

答案：C

选择题

Teachers' advice of______stress over the school days must be grant．ed by the headmaster．

A．students to reduce

B．students reducing

C．students reduced

D．students being reduced

问答题简答题

孕产期保健的内容有哪些？