A) He hurt himself. C) He had a traffic accident.
B) He lost his car. D) There was something wrong with his car.

A. Everywhere. B. The Chinese book. C. It’s yours. D. On the desk.

A.环境因素，比如化学处理等对头发都不好。
B.从长远来看，环境，化学处理对头发都有影响。
C.从长远来看，头发被化学等因素的影响是很坏的。
D.从长远来看，环境因素，比如化学处理对头发都有不好的影响。