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

发布时间：2020-08-17 15:03:55

In Britain,sales of cigarettes have been reduced      30% in the past ten years.
A. for
B. to
C. from
D. by

网友回答

A. for
B. to
C. from
(答案→)D. by
解析：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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