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【单选题】
以下有关文件系统功能说法错误的是?
A.
实现文件的控制操作和存取操作
B.
不能提供文件保密和保护措施
C.
提供文件的逻辑结构、物理结构和存储方法
D.
管理和调度文件的存储空间
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举一反三
【单选题】Which one is not so good to be used at the beginning of breaking bad news?
A.
Unfortunately....
B.
Bad news to you.
C.
I'm sorry to say ....
D.
I know it is hard but I have to tell you that ...
查看完整题目与答案
【单选题】Which one is NOT correct?
A.
Discipline means a series of punishment meted out to badly-behaved students
B.
Discipline is a code of conduct which binds a teacher and students together so that learning can be more effective
C.
Discipline is as necessary for the teacher as it is for the students
D.
More observations have been made on acts in an indisciplined classroom than on acts in a disciplined classroom.
查看完整题目与答案
【判断题】如果怀疑伤者颈部受伤时,帮他打开气道的时候要用托下颌法。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】企业原来生产高档产品,后来决定增加低档产品,叫做( )。
A.
向前延伸
B.
向下延伸
C.
向上延伸
D.
双向延伸
查看完整题目与答案
【单选题】Which one is not so good to be used in the beginning of breaking bad news?
A.
Unfortunately....
B.
Bad news to you.
C.
I'm sorry to say ....
D.
I know it is hard but I have to tell you that ...
查看完整题目与答案
【单选题】为网______络中的数据交换建立了规则、标准或约定。
A.
.网络协议
B.
.超媒体
C.
.传输介质
D.
.以太网
查看完整题目与答案
【单选题】Which one is not the main indoor air pollutants
A.
SO2
B.
CO
C.
Formaldehyde
D.
Dust
查看完整题目与答案
【单选题】Which one is not SWOT strategy?
A.
SO
B.
ST
C.
SW
D.
WT
查看完整题目与答案
【单选题】Scan Part One and decide which one is not the reason why we feel so time-pressed today.
A.
Technology
B.
Information explosion
C.
Rising prosperity
D.
Being jobless
查看完整题目与答案
【单选题】关于无连接的通信，下面的描述中正确的是(17)。
A.
由于为每一个分组独立地建立和释放逻辑连接，所以无连接的通信不适合传送大量的数据
B.
由于通信对方和通信线路都是预设的，所以在通信过程中无须任何有关连接的操作
C.
目标的地址信息被加在每个发送的分组上
D.
无连接的通信协议UDP不能运行在电路交换或租用专线网络上
查看完整题目与答案
相关题目：
【单选题】Which one is not so good to be used at the beginning of breaking bad news?
A.
Unfortunately....
B.
Bad news to you.
C.
I'm sorry to say ....
D.
I know it is hard but I have to tell you that ...
查看完整题目与答案
【单选题】Which one is NOT correct?
A.
Discipline means a series of punishment meted out to badly-behaved students
B.
Discipline is a code of conduct which binds a teacher and students together so that learning can be more effective
C.
Discipline is as necessary for the teacher as it is for the students
D.
More observations have been made on acts in an indisciplined classroom than on acts in a disciplined classroom.
查看完整题目与答案
【判断题】如果怀疑伤者颈部受伤时,帮他打开气道的时候要用托下颌法。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】企业原来生产高档产品,后来决定增加低档产品,叫做( )。
A.
向前延伸
B.
向下延伸
C.
向上延伸
D.
双向延伸
查看完整题目与答案
【单选题】Which one is not so good to be used in the beginning of breaking bad news?
A.
Unfortunately....
B.
Bad news to you.
C.
I'm sorry to say ....
D.
I know it is hard but I have to tell you that ...
查看完整题目与答案
【单选题】为网______络中的数据交换建立了规则、标准或约定。
A.
.网络协议
B.
.超媒体
C.
.传输介质
D.
.以太网
查看完整题目与答案
【单选题】Which one is not the main indoor air pollutants
A.
SO2
B.
CO
C.
Formaldehyde
D.
Dust
查看完整题目与答案
【单选题】Which one is not SWOT strategy?
A.
SO
B.
ST
C.
SW
D.
WT
查看完整题目与答案
【单选题】Scan Part One and decide which one is not the reason why we feel so time-pressed today.
A.
Technology
B.
Information explosion
C.
Rising prosperity
D.
Being jobless
查看完整题目与答案
【单选题】关于无连接的通信，下面的描述中正确的是(17)。
A.
由于为每一个分组独立地建立和释放逻辑连接，所以无连接的通信不适合传送大量的数据
B.
由于通信对方和通信线路都是预设的，所以在通信过程中无须任何有关连接的操作
C.
目标的地址信息被加在每个发送的分组上
D.
无连接的通信协议UDP不能运行在电路交换或租用专线网络上
查看完整题目与答案