听力原文：M: How would you like to pay for this laptop computer？
M: Credit, please. I don't have enough cash with me. What's your return policy？
W: All of our products have a 30-day refund guarantee. This item has a 1 -year limited warranty. Plus, we offer additional 2-year extension for an additional $180.
M: Well, $ 180 is a lot, but I guess it'd be worth taking it just in case.
What are they NOT talking about？
A．How to pay for the purchase
B．Buying a life insurance
C．Support in case of return
D．An optional warranty

The WTO meeting______with no agreement on launching a broad round of trade liberalization negotiations.
A．broke off
B．broke in
C．broke up
D．broke out

The______of electronic computers has opened up new ways of data analysis for the scientist.
A．advent
B．adverse
C．advert
D．advise

What do they sell？
A．Magazines
B．Radios
C．Chairs
D．TVs

Tom was totally__ when he received a C on the exam in history, for he was positive that he could have got an A.
A．elated
B．frustrated
C．incited
D．contented

The rain was so heavy that the man was wet to the skin; his whole body was__ and trembling.
A．stiff
B．straight
C．steady
D．hard