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【单选题】
以下关于开放系统互连模型(OSI)描述正确的 。
A.
使计算机能够在异种网络间实现自由通讯和资源共享
B.
“互连”是指使任何两个遵守参考模型和相关标准的系统能进行连接
C.
“开放”则是指能够将不同的系统互相连接起来
D.
采用分层的结构化体系,把网络从物理结构上分为七层
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【简答题】阅读短文并回答问题: Visitors to London often eat in restaurants . The owners and workers in them are all from other countries. The visitors say in these restaurants they don't feel they are in England. Most of...
【判断题】主键冲突更新的字段必须与插入表中数据的字段完全相同。
A.
正确
B.
错误
【单选题】Which APP can help you to find the information about local stores, restaurants, the latest movies, the most favorable price for lots of items as well as reviews and rates from users?
A.
Snapchat
B.
Yelp
C.
Uber
D.
Wechat
【单选题】“十二五”期间,辽宁省将继续加大向民生支出倾斜力度。对储蓄存款的利息所得、个人国债利息收入、股票价差收入暂免征收个人所得税,对个人转让自用达()年以上的家庭唯一生活用房所得免征个人所得税。
A.
3
B.
4
C.
5
【简答题】Visitors to London often eat in restaurants . The owners and workers in them are all from other countries. The visitors say in these restaurants they don't feel they are in England. Most of English pe...
【简答题】Comprehension check ( ) 1. American s alone like to go to a fast food restaurants. ( ) 2. Milkshake is a kind of pure milk that is shaken into foam as a drink. ( ) 3. Chinese food is the most pop...
【简答题】A Report Subject : Customer complaints Date : October 23 rd , 2010 Preparedby : Doug Smith As I mentioned in my October 15 th notice, we have received many customer complaints about service at three o...
【简答题】Questions 8-10 Now you will hear the last part of the recording. Answer the questions. Write no more than three words or a number for eating in restaurants. 10 曲目 10.mp3: 8 What do men spend twice as ...
【简答题】主键冲突更新的字段必须与插入表中数据的字段完全相同。
【单选题】Most restaurants as closed during the Spring Festival and we__ eat at home.
A.
had better
B.
would better
C.
would like
D.
had best to
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