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【多选题】
未来几年互联网仍将是主导体系架构,拥有( )A.
P比特级光纤传输
B.
千兆比特级的核心网络
C.
E比特级交换
D.
千兆以上接入
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举一反三
【简答题】Norman和Borow(1975) 遵循能量或资源分配的观点提出了 和 两类过程 。
【简答题】设 ,讨论当 时的极限情况。
【简答题】A．He should press and try the buttons one by one. B．He should ask the salesgirl to show him how to operate it. C．He should read the user's operation manual first. D．He should try to remember what the ...
【单选题】听力原文：W: The red coat is ＄45 and the black one is ＄35. Which one do you want? M: Neither. I want that large yellow one. How much is it? W: It's twice as much as the black one. How much is the yellow co...
A.
＄20.
B.
＄45.
C.
＄70.
D.
$90.00
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