You ________ stop when the traffic light turns red.A.canB.had betterC.needD.must-九年级英语

题目简介

You ________ stop when the traffic light turns red.A.canB.had betterC.needD.must-九年级英语

题目详情

You ________ stop when the traffic light turns red. 
A.canB.had betterC.needD.must
题型:单选题难度:中档来源:不详

答案

D
must是“必须,不得不”,根据下文出现的when the traffic light turns red.可知是“你必须……”。

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