It' s the monitoring function that makes the host processor finally solve a dispute about
查看答案
Which of the following, if presented as the first sentence of a succeeding paragraph, would most logically continue the discussion presented in the passage？
A. Timekeeping in medical tomography must be precise because the changes in travel time caused by density fluctuations are slight.
B. To understand how ocean acoustic tomography works, it is necessary to know how sound travels in the ocean.
C. Ships are another possibility, but they would need to stop every 50 kilometers to lower measuring instruments.
D. These variations amount to only about 2 to 3 percent of the average speed of sound in water, which is about i 500 meters per second.
听力原文：M: There's something different about Panla. but I call't put my finger on it.
W: I heard that she had had cosmetic surgery. Want to bet she had a Hose job？
Q: What probably happened to Paula？
(13)
A. She lost a finger.
B. Someone hit her in the nose.
C. She became a surgical nurse.
D. She had an operation on her nose.
M: She seeds her apologies. She has a big exam tomorrow and wants to be sure she's ready for it.
Q: What is Jane doing now？
(14)
Attending the party.
B. Visiting some friends.
C. Studying for an exam.
D. Writing a letter of apology.
W: Well, why not call the Cliffside Inn？ It's not so near the campus but it's always got a few vacancies.
Q: What does the woman suggest the man do？
(17)
A. Find a hotel nearby again in a few days.
B. Accommodate his parents in his dormitory.
C. Ask his parents not come until he finds a proper hotel.
D. Phone a hotel farther from the campus for a reservation.
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