Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.

题目简介

Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.

题目详情


Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.
A.reducingB.reduceC.to reduceD.reduced
题型:单选题难度:偏易来源:不详

答案

C

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