听下面一段较长对话，回答以下小题。 【1】Where does the conv
【1】Where does the conversation take place
A. On a train. B. On a bus. C. On a plane.
【2】Why does the man want to open the window
A. The air is bad.
B. He wants to smoke.
C. He wants to enjoy the sight.
W: Sir, do you mind if I take a look at your ticket, please
M: Here you are. By the way, it's too hot here and the air is bad. We are going to faint. Could you please open the window
W: Sorry, sir, the train is air-conditioned.
M: But it seems that it doesn't work at all. Could you please turn up the air conditioning
W: No problem, sir.
M: It's more comfortable now. Could I smoke on the train
W: Sorry, sir. It is a non-smoking train and it is not allowed.