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【单选题】
已知系统的微分方程为 则系统属于。( )
A.
离散系统
B.
线性定常系统
C.
线性时变系统
D.
非线性定常系统
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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.
查看完整题目与答案
【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
查看完整题目与答案
【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.
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【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
查看完整题目与答案
【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 be 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.
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
相关题目：
【简答题】I need to keep up to date with developments in my field.
查看完整题目与答案
【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
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
【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 be 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.
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
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