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【判断题】
计算机信息系统具有数据共享性,是指系统所存储的数据不但可为多个用户所共享,而且可为多个应用程序所共享。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】I need to keep up to date with developments in my field.
【单选题】如果系统的资源分配图( ),则系统处于死锁状态。
A.
出现了环路
B.
每类资源只有一个,且出现了环路
C.
每个进程节点都至少有一条请求边
【单选题】如果系统的资源分配图____,则系统处于死锁状态。
A.
出现了环路
B.
没有环路
C.
每种资源只有一个,并且出现了环路
D.
每个进程节点至少有一条请求边
【单选题】维果茨基的最近发展区是指( )
A.
最新获得的能力
B.
超出目前水平的能力
C.
儿童现有发展水平与可能的发展水平之间的距离
D.
需要在下一发展阶段掌握的能力
【简答题】Which sentence has the word “need” with the same meaning as in “Does a friendship need to end because of these changes”? A. You need to take this more seriously. B. I need to get some sleep.
【判断题】最近发展区是指介于儿童现有发展水平与在成人指导下可能达到的发展水平之间的认知发展区间。
A.
正确
B.
错误
【判断题】最近发展区是指儿童在现有发展水平与可能发展水平之间的距离。
A.
正确
B.
错误
【单选题】听力原文:M: Hello. I need to talk with someone about my driver's license. W: Yes. How may I help you? Do you have a driver's license, or do you need to get one? M: Well, I'm not sure. (19)You see, I have ...
A.
The man wants to obtain an international driver's license that he can use both in the U.S. and in his country.
B.
The man wants to take a driver's test to get an Arizona driver's license.
C.
The man wants to know whether he can use his international driver's license in Arizona.
D.
The man wants to fill out an application for an Arizona driver's license.
【单选题】听力原文:M: Hello. I need to talk with someone about my driver's license. W: Yes. How may I help you? Do you have a driver's license, or do you need to get one? M: Well, I'm not sure. You see, I have an i...
A.
The man wants to obtain an international driver's license that he can use both in the U.S, and in his country.
B.
The man wants to take a driver's test to get an Arizona driver's license.
C.
The man wants to know whether he can use his international driver's license in Arizona.
D.
The man wants to fill out an application for an Arizona driver's license.
【判断题】“最近发展区”是指 儿童在现有发展水平与可能发展水平之间的距离。
A.
正确
B.
错误
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