Why did the man watch the video？
A. It was required by Professor Stephen.
B. He wanted to learn about heart attacks.
C. He had to take part in a discussion.
查看答案
______school policy, the students had a holiday between Christmas and the New Year.
A. On behalf of
B. With regard to
C. In line with
D. In case of
The businessmen discussed the contract______but never actually signed anything.
A. at length
B. at sea
C. at random
D. a will
What did the man learn from the video？
A. Women are under more stress than men.
B. Women have more heart attacks than men.
C. Women who have heart attacks get less care than men.
网络传输是会计数据输出的最基本形式。()
A. 正确
B. 错误
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