【单选题】【消耗次数：1】
计算机网络是由（ ）组成的。
①
通信子网和资源子网
②
局域网和广域网
③
有线网和无线网
④
星型网和环型网
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相关题目
【单选题】
第二代计算机网络由通信子网和资源子网组成，通信子网包括
①
物理层、数据链路层、传输层
②
物理层、数据链路层、网络层
③
物理层、网络层、应用层
④
物理层、数据链路层、会话层
随机题目
【判断题】
The boy drank in every word of the sailors story of his adventures （冒险）.划线部分应该翻译成“饮入”
①
正确
②
错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Computers can store huge amounts of informations.
①
正确
②
错误
【判断题】
Xiao Liu has worked in the plant for only a few days. He is a green hand at doing this job.划线部分应该翻译成“新手”
①
正确
②
错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”After Whitneys idea applied to automobile production, each part no longer had to made by hand.
①
正确
②
错误
【多选题】
I _____________ that he will pass the examination.
①
have no doubt
②
am sure
③
have no idea
④
am sorry
【多选题】
______________ , we went home.
①
The problem solved
②
The problem is solved
③
When the problem solved
④
When the problem was solved
【多选题】
_____________ , her paper (论文) is of greater value than yours.
①
If all things considered
②
If all things are considered
③
AIl things considered
④
AIl things are considered
【单选题】
Pierre is Canadian, but he didnt go to school in Canada. He was _____________ in France.
①
educated
②
meant
③
avoided
④
considered