题目内容
He is now out of work and has to ___ down his cost on smoking.
A. bring B. cut C. turn D. take
B
cut down的意思是“减少数量;减少消耗”。

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题目内容
He is now out of work and has to ___ down his cost on smoking.
A. bring B. cut C. turn D. take
B
cut down的意思是“减少数量;减少消耗”。