第24题: [单项选择]The staff who work in public places would favor the ban because ______. A. they don’t have to inhale foul air B. they don’t have to serve smokers C. they will get more tip from non-smokers D. there will be a rise on their salaries 参考答案:A 答案解析:题目问在公共场所工作的人员会支持禁烟的原因。短文提到“but also for the sake of staff who work in restaurants and other public p
