题目内容
【题目】To keep safe, all the drivers in cars________ to wear their seat belts.
A.are supposedB.supposeC.were supposedD.supposed
【答案】A
【解析】
略
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题目内容
【题目】To keep safe, all the drivers in cars________ to wear their seat belts.
A.are supposedB.supposeC.were supposedD.supposed
【答案】A
【解析】
略