How can students receive the teachers' help in American universities?
A. To meet the teachers in their office hours or make appointments with them.
B. To meet the teachers in the classroom.
C. To go to their homes.
D. To go to their office any time during the weekday.
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听力原文: At least eighty-one people are reported to have died during a fire in a handicraft factory in southern China. As we hear from VOA's Max Rusten many of those killed are reported to have been unable to leave the building because of locked doors and windows. "Beijing-hacked newspapers say most of the victims died of suffocation as they tried to escape from a three-storey a few kilometers from China's border with Hong Kong. They say factory managers locked windows to guard against theft and failed to meet demands from fire authorities for improved safety standards. Strong winds made it difficult for tire-fighters to put it out. Most of those killed are reported to have been young women. The fire is the latest in a series of fire-related accidents in southern China. Fourteen people died in a fire in an overcrowded dormitory last month. At least fifteen people were killed in an explosion at a dangerous goods ware house earlier in the year. Observers in Hong Kong say rapid economic growth in southern China, particularly in the manufacturing industry, has out paced the government's ability to maintain adequate safety standards. Max Rusten, VOA news, Hong Kong. "
The news from China tells us that ______.
A. at least eighty-one people have been killed by flooding
B. a dangerous goods warehouse has been damaged by fire
C. many killed were unable to leave the building
D. the fire in a handicraft factory in southern China is striking
EC公司为购得B地块,其出价应为()万元。
A. V=3800
B. 3800<V<4950
C. V=4950
D. V>4950
What were used by men for exchange before the invention of coins?
A. Shells or seeds.
B. Cows or camels.
C. Flat stones.
D. All of the above.
听力原文:M: I have to leave now.
W: So soon? Can't you stay a little longer?
M: I wish I could, but it's very late now. Thank you for your wonderful meal.
W: I'm glad you enjoyed it.
What has the man been treated with?
A meal.
B. Tea.
Coffee.
D. Wine.