17.
M: I've just found out that the spring break tour is full already. And I was really excited about that, but I was not fast enough.
W: Why don't you check back in a few days? Someone is bound to drop it.
Q: What does the woman suggest the man do?
正确答案：D
解析：男士说发现春假旅行报名已满额，自己还没有报名，女士建议他再等几天，可能有人会退出旅行，故选D。反问句正是考点出处。

18.
W: So I guess you'll be leaving tonight. You know I am going to miss you and your interesting jokes.
M: Well, if you really do, remember I am only a phone call away.
Q: What does the man mean?
正确答案：B
解析：女士说知道男士今晚离开，自己会想念他和他讲的笑话，男士说自己只离女士“一个电话”之远，也就是说女士可以随时打电话给男士，故选B。