_______________hismethod,Tomwassurethathewouldpasstheex...

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问题详情:

_______________hismethod,Tomwassurethathewouldpasstheex...

_______________ his method, Tom was sure that he would pass the examination.

A. Being improved     B. Improved   C. To be improved        D. Having improved

【回答】

D

知识点:非谓语动词

题型:选择题

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