问题 选择题

As a heavy smoker , he finds it hard to get rid of the habit, which has a bad _____on his health.

A.affect

B.effect

C.effort

D.affection

答案

答案:B

题目分析:A .affect动词:影响,感染,B. effect名词:影响,效果,C. effort名词:努力,D.affection名词:喜爱,句意:做为烟瘾很重的人,他发现很难戒掉这个习惯,这对他的健康有不好的影响。选B。

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