_____ and you will break the world record.A．If you make more effortsB．Making mo

题干

_____ and you will break the world record.

A．If you make more efforts	B．Making more efforts
C．More efforts	D．When making more efforts

上一题下一题 0.4难度单项选择更新时间:2014-12-02 08:26:11

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