You can keep the book until you .A. have finished readingB. finish to readC. will finish

问题补充：

You can keep the book until you .

A. have finished reading

B. finish to read

C. will finish reading

D. have finished to read

答案：

(答案→)A. have finished reading

B. finish to read

C. will finish reading

D. have finished to read

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