Smoking will your health.A. be good forB. good atC. be bad forD. bad at

问题补充：

Smoking will your health.

A. be good for

B. good at

C. be bad for

D. bad at

答案：

A. be good for

B. good at

(答案→)C. be bad for

D. bad at

解析：

试题分析: 句意：吸烟会对你的健康不好。be good at擅长， be good for对……有好处，be bad for对……不好；根据语境可知选C。