30.A: your paper last night? B:Almost. I still have ten more pages to type. A.Had you finished B.Did you finish C.Have you finished D.Have you been finishing 查看更多

 

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A: ________ your paper last night?

B: Almost. I still have ten more pages to type.

[  ]

A.Had you finished

B.Did you finish

C.Have you finished

D.Have you been finishing

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