The roads have because of people’s dependence on cars.A.jammedB.been jammingC.to
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The roads have ______ because of people’s dependence on cars.
A.jammed
B.been jamming
C.to jam
D.been jammed
试题答案
D
略
The roads have ______ because of people’s dependence on cars.
A.jammed
B.been jamming
C.to jam
D.been jammed
D
略