To keep safe, everyone to wear a seat belt in the car.
- A.is supposed
- B.supposes
- C.supposed
- D.will suppose
答案
正确答案:A
知识点:被动语态

be supposed to do sth.意思是“应该做某事;被期望做某事”。此题句意为:为了安全,在车里每个人都应该戴安全带。故正确答案为A。

略
