听力原文：M: Why not use your class notes to study for the exam？
W: Mary borrowed them from me yesterday.
What does the man mean？
A. He lent his notes to a classmate.
B. He forgot to borrow the notes.
C. He doesn't have an exam.
D. He left his notes in class.
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听力原文：W: Tom, what time is it now？
M: It's still early, just ten past two.
W: Well, as you know, this is a very important appointment. I can't be late, can I？
M: Be confident. You are so excellent.
Why does the woman ask about the time？
A. She does not have a watch.
B. She is nervous about the appointment.
C. Tom's watch keeps good time.
D. Tom is afraid to be late.
Split horizon has been enabled within the Ezonexam routed network. Which one of the following statements best explains the split horizon rule？
A. Only routers can split boundaries (horizons) between networks in separate AS numbers.
B. Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.
C. Once a route is received on an interface, advertise that route as unreachable back out the same interface.
D. Information about a route should never be sent back in the direction from which the original update came.
E. None of the above
What does the word "utilitarianism" (Para 4 Line 2) mean in the context？
A. Utmost.
B. Practical.
C. Hostile.
D. Indifferent.
Job descriptions eliminate role ambiguity for managers.
A. YES
B. NO
C. NOT GIVEN
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