We must make young smokers realize the harm of cigarettes to the

We must make young smokers realize the harm of cigarettes to their health and help them ______ smoking.
A、rid
B、leave
C、quit
D、cancel
【正确答案】：C
【题目解析】：我们必须让年轻人意识到吸烟对身体的危害并帮助他们戒烟。本题考查词义辨析。quit意思是放弃，后面要用v-ing。