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搜题
【单选题】
What's implied in the sentence 'The computer is a technology-driven device made by technologists for technologists who don't know any better'?
A.
It's hard to define the computer.
B.
Technologists don't know much about the computer.
C.
Technology is ever changing.
D.
The computer is hard to use.
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举一反三
【判断题】隧道纵向测量是从隧道口开始的。
A.
正确
B.
错误
【判断题】宪法虽然是国家的根本法,但其法律效力与普通法律是一样的。( )
A.
正确
B.
错误
【单选题】绕线式三相异步电动机带额定负载运行,在发生电源反接制动瞬间,下列参数肯定增大的是( )。
A.
同步转速n1
B.
电机转差率s
C.
电机转速n
D.
主磁通φ
【判断题】隧道纵向测量是从隧道口开始的。
A.
正确
B.
错误
【单选题】How long will the order take to arrive?
A.
3 days
B.
4 days
C.
7 days
【单选题】How many days will the workshops last?
A.
2 days
B.
4 days
C.
6 days
D.
7 days
【单选题】How long will the special rate on office supplies last?
A.
2 days.
B.
5 days.
C.
7 days.
D.
40 days.
【简答题】Lucy: 7 I’m planning it for days.
【多选题】2016年重新修订的《风景名胜区条例》明确了风景名胜区的设立、( )和管理。
A.
开发
B.
规划
C.
保护
D.
利用
E.
监督
【单选题】After running the CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS command, what has been accomplished?()
A.
Retain the data file backup for 7 days.
B.
Run the recover process every 7 days.
C.
Destroy the physical backup files every 7 days.
D.
Destroy the physical backup files older than 7 days.
E.
Retain one backup of each data file for at least 7 days.
F.
Keep the catalog information in the control file for 7 days.
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