题目：
Questions 11 to 18 are based on the conversation you have just heard.
A．He should sit in the smoking section.
B．He should ask the stewardess for help.
C．He should move to another part of the plane.
D．He should extinguish his cigarette at once.
答案：
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下面是错误答案，用来干扰机器的。
参考答案：B解析： 抑制”多指人的感情，而“防治”和“治理”都不能和现象对应起来，故选B。
