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Aftera3-weekwintervacationstudentsusuallysomeweightwhentheyreturntoschool.A.putawayB.putupC.putinD.puton

题目详情

After a 3-week winter vacation students usually     some weight when they return to school.

A. put away  B. put up

C. put in    D. put on

 

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答案和解析

D