What are the listeners asked to do？
A. Ensure their computers are working
B. Update their files
Contact the moving company
D. Prepare their offices to be painted
查看答案
The most expensive diamonds are usually white in color.
A. Y
B. N
C. NG
What is the purpose of this passage？
A. To talk about winter sports
B. To warn of an impending storm
C. To ask drivers to drive more
D. To remind people to eat well
What does the man have to bring into the conference room？
A whiteboard
B. Chairs and desks
C. A screen and projector
D. Handouts
The commercial campaign by De Beers changed our perception of diamonds.
A. Y
B. N
C. NG
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