In Britain,sales of cigarettes have been reduced __________ 30% in the past ten years.A.forB.toC.fro

题目简介

In Britain,sales of cigarettes have been reduced __________ 30% in the past ten years.A.forB.toC.fro

题目详情

In Britain,sales of cigarettes have been reduced __________ 30% in the past ten years.
A.forB.toC.fromD.by
题型:单选题难度:偏易来源:不详

答案

D
to表示增加、减少、降低到什么程度,一般包括底数在内。by表示增加或减少的净数,不包括底数,常可省略。句意:在英国,过去十年中,烟的销量下降了30%。

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