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题目内容
（伊犁师范-基础英语1）
According to the passage, air bags are another device that
A adds safety to car driving
B . is going to replace seat belts
C . comes out slowly to function
D . prevents cars from running too fast
A adds safety to car driving
B . is going to replace seat belts
C . comes out slowly to function
D . prevents cars from running too fast
参考答案