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【题目】 hand in your homework right now?

A. Oughtn't to you

B. Oughtn't you to

C. Ought you not to

D. Ought you to not

【答案】B

【解析】情态动词ought to 应该...,相当于should,否定式是ought not to = oughtnt to,一般疑问句是提前ought到句首。

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