The pen he is writing is mine. A. with which B. in which C. on which D. by which 查看更多

 

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The pen ________ he is writing is mine.

A. with which

B. in which

C. on which

D. by which

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The pen ______ he is writing is mine.

A. with which

B. in which

C. on which

D. by which

查看答案和解析>>


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