【单选题】【消耗次数：1】
Well, that’s to say, every coin has two sides, ________ technology.
①
so is
②
so does
③
so has
④
so did
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相关题目
【单选题】
The Transcendentalist group includes two of the most significant writers America has produced so far, Emerson and ________.
①
Washington Irving
②
Nathaniel Hawthorne
③
Henry David Thoreau
④
Walt Whitman
【单选题】
My father is so deaf that he has to use a hearing ____.
①
help
②
aid
③
support
④
tool
【判断题】
The Transcendentalist group includes two of the most significant writers America has produced so far, Emerson and Henry David Thoreau.
①
正确
②
错误
【单选题】
Jack is so ____ to his appearance that he never has his clothes pressed.
①
adverse
②
anonymous
③
indifferent
④
casual
【单选题】
Jack is so _____ to his appearance that he never has his clothes pressed.
①
adverse
②
anonymous
③
indifferent
④
casual
【单选题】
You can increase your_________ a quarter or half mile every two weeks or so.
①
difficulty
②
discovery
③
disagreement
④
distance
【单选题】
Why has jogging become so popular? Because jogging is a very_________ exercise.
①
boring
②
disturbing
③
frustrating
④
interesting
【单选题】
He has left his book here on___, so that you can read it.
①
purpose
②
intention
③
aim
④
meaning
随机题目
【单选题】
某公司申请到一个C类IP地址，但要连接6个的子公司，最大的一个子公司有26台计算机，每个子公司在一个网段中，则子网掩码应设为（）
①
255.255.255.0
②
255.255.255.128
③
255.255.255.192
④
255.255.255.224
【单选题】
下面关于ICMP协议的描述中，正确的是（）。
①
ICMP协议根据MAC地址查找对应的IP地址
②
ICMP协议把公网的IP地址转换为私网的IP地址
③
ICMP协议用于控制数据报传送中的差错情况
④
ICMP协议集中管理网络中的IP地址分配
【单选题】
下列说法中哪些正确？（1）虚电路与电路交换中的电路没有实质不同（2）在通信的两站间只能建立一条虚电路（3）虚电路也有连接建立、数据传输、连接释放三阶段（4）虚电路的各个结点不需要为每个分组作路径选择判定
①
（1）,（2）
②
（2）,（3）
③
（3）,（4）
④
（1）,（4）