The roads have because of people’s dependence on cars.A. jammedB. been jammingC. to jamD.

发布时间：2020-08-16 18:27:22

The roads have      because of people’s dependence on cars.
A. jammed
B. been jamming
C. to jam
D. been jammed

网友回答

A. jammed
B. been jamming
C. to jam
(答案→)D. been jammed
解析：考查语态。句意：公路变得拥挤了，因为人们对汽车的依赖。可知公路是被堵塞的对象，故用被动语态选D。
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