题目

What is the speakers' expectation?A.Quitting smoking. B.Doing cigarette business. C.Banning cigarette production. 答案：【答案】C【解析】【原文】W: Cigarette production should be considered illegal. Wouldn't you agree with me?M: Absolutely, if no one produces them, people won't smoke. That is for sure.W: You are right.地球自传产生了A．季节变化B．昼夜交替C．昼夜长短变化D．不同经度时刻不同