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Three fourths of the homework today. A. has done B. has been done C. have done D

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Three fourths of the homework today. A. has done B. has been done C. have done D

Three fourths of the homework _________today.

    A. has done         B.has been done        C. havedone       D. have been done

 

 

 

试题答案

【答案】

B

【解析】略