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【简答题】
有一台计算机安装了一块10/100M自适应网络接口卡,当该计算机通过UTP电缆跟下列设备对接时,分别工作在那种双工模式?对接的设备为HUB,LAN交换机。( ): A全双工,全双工 B半双工,全双工 C全双工,半双工 D半双工,半双工
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举一反三
【单选题】Which of the following is the best title for this text？
A.
The Middle Class on the Alert
B.
The Middle Class on the Cliff
C.
The Middle Class in Conflict
D.
The Middle Class in Ruins
【多选题】How would you rate this class on a scale of 1-10?
A.
10
B.
9
C.
8
D.
7
E.
6
F.
5
G.
4
【单选题】Will Quality Eat up the US Lead in Software? If US software companies don't pay more attention to quality, they could kiss their business good-bye. Both India and Brazil are developing a world-class s...
A.
India.
B.
The US.
C.
Brazil.
D.
Germany.
【简答题】Which of the following is the best title for this text？ [A] The Middle Class on the Alert [B] The Middle Class on the Cliff [C] The Middle Class in Conflict [D] The Middle Class in Ruins
【简答题】He's left now, but productivity hasn't ______that much. A: carried on B; caught up C; picked up
【单选题】- What's up? You didn't pick up the phone just now. - I'm sorry that I dancing with music on, but it's done now.
A.
practised
B.
was practising
C.
am practising
D.
have practlised
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【简答题】He's left now, but productivity hasn't ______that much. A: carried on B; caught up C; picked up
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