(1)-Have you paid for these books? -Yes, I’ve ¥20 them. (2)I’ll you back. A. pay B. paid for C. pay-for D. paid-for 查看更多

 

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(1)-Have you paid for these books?

-Yes, I’ve ________ ¥20 ________ them.

(2)I’ll ________ you back.

A.pay

B.paid for

C.pay…for

D.paid…for

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