题目内容

听力原文:M: I have passed the driving test.
W: Oh, really? Aren't you lucky?
What does the woman mean?

A. The man is not lucky enough.
B. She doesn't believe the man has passed the driving test.
C. The man is really a lucky dog.
D. It is easy for the man to pass the driving test.

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What does the man miss when viewing a game on television?

A. Viewer enthusiasm.
B. Watching the ball.
C. Photographing the stadium.
D. Player reactions.

听力原文:M: Our presentation is on Thursday. When do you want to get together to work on it?
W: Well, how about Monday? That way we will still have enough time to figure out anything we are having trouble with.
What does the woman suggest they do?

A. Do a presentation on Thursday.
B. Get together to work on the presentation on Monday.
C. Figure out anything that they are having trouble with.
D. Spare more time on their presentation.

听力原文:W: I hear you are moving to a new apartment soon.
M: Yes, my present roommate plays the piano all night and I can't study.
Why is the man moving?

A. Because he likes to play the piano.
Because he needs a quieter place.
C. Because the new apartment is cheaper.
D. Because the present apartment is too small.

一圆断面风道,直径为300mm,输送20℃空气的密度β=1.2kg/m3,动力黏滞系数μ=0.0183×10-3Pa.s,则保持层流状态的最大流量为()。

A. 8.6×10-5m3/s
B. 7.2×10-5m3/s
C. 8.6×10-6m3/s
D. 7.2×10-6m3/s

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