Since then the number of people taking driving lessons _______ 20%.A．has reduced_刷题宝

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Since then the number of people taking driving lessons _______ 20%.

A．has reduced to	B．has reduced by
C．reduced by	D．reduced to

上一题下一题 0.64难度单项选择更新时间:2015-08-14 05:35:20

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