People have done a lot of research on the mechanism which makes some bacteria move.
A. Right
B. Wrong
C. Not mentioned
查看答案
Some nervous tension is good for you to ______.
A. have a deeper sleep before the speech
B. think quickly and keep active
C. make muscles completely relaxed
D. make a dull or listless speech
听力原文：M: I missed class this afternoon.Could you lend me your notes？
W: My notes？You've never seen my handwriting,have you？
Q: What does the woman imply？
(18)
A. Her notebook has got missing.
B. Her handwriting is difficult to read.
C. She needs to attend more lectures.
D. She has lent her notes to someone else.
(30)
A. The quicker it vibrates, the greater the frequency of sound it produces.
B. The slower it vibrates, the higher the frequency of sound it produces.
C. The quicker it vibrates, the lower the frequency of sound it produces.
D. The frequency of sound it produces is not in proportion to the speed it vibrates.
听力原文：Congratulations on your passing the test．
(2)
A. Not at all．
B. Thank you．
C. My pleasure．
D. I don't think so．
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