单项选择题
[听力原文] M: Excuse me, do you mind if I sit here W: No, of course not. It’s so crowded here.
A．Please sit down. B．She doesn’t want him to sit down. C．She doesn’t like the man. D．She wants the man to go away.
A．have already been accepted into the adult world B．feel that they are superior in a small way to the adults C．are not likely to win over the adults D．have a desire to be independent
A．parents of teenagers B．newspaper readers C．those who give advice to teenagers D．teenagers