本次采用全文听写的方式，共有四个短对话。

Hints:

Question 15

Question 16

Question 17

Question 18

Professor Smith

Question 15 We'll never find a parking space here. What about dropping you at the south gate and I'll find parking somewhere else. Well, OK. It looks like everyone in town came to the mall today. What does the woman mean? Question 16 When will the computers be back online? Probably not until tomorrow. The problem is more complicated than I thought. What does the man mean? Question 17 Did you catch Professor Smith on TV last night? I almost missed it, but my mother just happened to be watching at home and gave me a call. What does the woman imply? Question 18 May I get this prescription refilled? I'm sorry, sir, but we can't give you a refill on that. You'll have to get a new prescription. What can we infer from the conversation?