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【单选题】
请参见图示。用记号来表示每条介质链路。用来连接不同设备的正确电缆类型是什么?A.
连接 1 - 直通电缆，连接 2 - 直通电缆，连接 3 - 交叉电缆
B.
连接 1 - 直通电缆，连接 2 - 交叉电缆，连接 3 - 电缆
C.
连接 1 - 交叉电缆，连接 2 - 电缆，连接 3 - 直通电缆
D.
连接 1 - 交叉电缆，连接 2 - 直通电缆，连接 3 - 交叉电缆
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】请简述管理信息系统对管理的支持作用主要体现在哪些方面?
【单选题】If you go by _________train, you can have quite a comfortable journey, but make sure that you get＿fast one.
A.
the; the
B.
/; a
C.
the; a
D.
/; /
【简答题】If you go by ______ train, you can have quite a comfortable journey, but make sure you get ______ fast one. A) /, / B) /, a C) the, a D) /, /
【单选题】Next, make sure that you ________________________________.
A.
remember to write down everything that you have memorized
B.
understand what you are trying to remember
C.
make sure you get the information correct the first time
D.
try to test yourself as you move forward
E.
being selective can also help you recall information
【单选题】Availing ourselves of this opportunity, we wish to ________ our prompt and careful attention at all times.A. make sure to you B. assure you ofC. make you sure of D. assure of you for
A.
make sure to you
B.
assure you of
C.
make you sure of
D.
asure of you for
【简答题】化学上就把这种原子间的强烈的相互作用称为______。
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