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【简答题】
阅读理解。 Americans are very direct people. When they want something they say “yes” and when they don’t they say “no”. If they want something different from what is given, they ask for it. Here’s an example. I arrive at someone’s house and he gives me wine, I don’t want wine. Maybe I don’t like it or maybe I just don’t want it. I will say “No, thanks.” If everyone around me is drinking something, I would ask for something else, “No, thanks. But I’ll take a bit of tea if you have some.” If I really want wine, I just say, “Yes, thank you.” Unless they happen to know the Chinese customs, westerners will not ask you again and again after you have said you don’t want it. 1. If Americans want something, they would say “ _____ ' . A. Yes, thank you. B. No, thanks. C. No, I’m sorry. D. Yes, why not. 2. When Americans do not want what is given, they would say “_____ ' . A. No, I don’t. B. No, thanks. C. Yes, thank you. D. No, I’m sorry. 3. In this passage, “westerners” means_____. A. the people who live in the west of their country B. the visitors who go to the Western countries C. the people who live in the Western countries D. the people who know the customs of the West 4. The Chinese people might _____ if you don’t want something given. A. be glad B. say “thank you” C. get angry D. ask you again to take it 5. From this passage we know that _____ . A. the Chinese people are direct B. the Chinese customs are better C. the westerners are more polite D. different countries have different customs
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举一反三
【单选题】What does Andy ask the bank clerk to do?
A.
Open the mail.
B.
Send the mail.
C.
Keep the mail.
D.
Copy the mail.
【判断题】测量电阻时要断开电源,不是因为安全问题,而是连接电源会引起电阻测量的较大误差。
A.
正确
B.
错误
【单选题】According to the bank clerk, the rate for buy is 625 today.
A.
T
B.
F
【单选题】The bank clerk listened carefully he could discover exactly what the client wanted.
A.
in case that
B.
now that
C.
so that
D.
provided that
【判断题】Duplex Specific Nuclease能够降解双链DNA和DNA:RNA杂合体中的RNA。
A.
正确
B.
错误
【多选题】Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet?()
A.
Full-duplex Ethernet uses CSMA/CD to prevent collisions.
B.
Half-duplex Ethernet uses a loopback circuit to detect collisions.
C.
A full-duplex Ethernet card allows 20Mbps for data transmission.
D.
Full-duplex Ethernet makes use of two pairs of wires for data.
E.
An Ethernet hub can operate both half and full duplex simultaneously.
【判断题】The bank clerk issued a deposit book and a bank card to the
A.
正确
B.
错误
【单选题】The bank clerk listened carefully _______ he could discover exactly what the client wanted.
A.
in case that
B.
now that
C.
so that
D.
provided that
【多选题】When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)
A.
Half-duplex Ethernet operates in a shared collision domain.
B.
Half-duplex Ethernet operates in an exclusive broadcast domain.
C.
Half-duplex Ethernet has efficient throughput.
D.
Half-duplex Ethernet has lower effective throughput.
E.
Half-duplex Ethernet operates in an exclusive collision domain.
【单选题】In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?()
A.
collisions on the full-duplex side; runts on the half-duplex side
B.
collisions on the full-duplex side; collisions on the half-duplex side
C.
collisions on the half-duplex side; framing errors on the full-duplex side
D.
collisions on the half-duplex side; giants on the full-duplex side
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