. Be careful when you cross this very busy street. If not you may run over by a car.A. h

问题补充：

. Be careful when you cross this very busy street. If not, you may run over by a car.

A. have

B. get

C. become

D. turn

答案：

A. have

(答案→)B. get

C. become

D. turn

解析：可联系答.案.网客服索取。