China’s first compulsory safety regulation on primary buses, which requires every seat to have a sea

题目简介

China’s first compulsory safety regulation on primary buses, which requires every seat to have a sea

题目详情


China’s first compulsory safety regulation on primary buses, which requires every seat to have a seat belt, will ____ on July 1.
A.have an effect B.take effectC.bring into effectD.come to effect
题型:单选题难度:偏易来源:不详

答案

B

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