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【判断题】
Multiple choice questions are easier than translation or table-filling.
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】If a second order LTI continuous system has step response as shown as figure, then the poles of its system function are( )
A.
two negative real poles.
B.
a pair of conjugate poles in the right half of the s complex plane.
C.
a pair of conjugate poles in the left half of the s complex plane.
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【判断题】False summary may mislead the readers about text understanding. ()
A.
正确
B.
错误
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【判断题】As of 2018, the EU has been China’s largest trading partner for 15 consecutive years
A.
正确
B.
错误
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【单选题】If the unit response of a causal discrete LTI system is decreasing monotonically, then a correct statement about the system function’s poles of this system is( )
A.
Poles are conjugate complex number located in the left half of the z plane.
B.
Poles are negative real number.
C.
Poles are positive real number smaller than 1.
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【多选题】Generally speaking, _______ ______belong to productive skills.
A.
listening
B.
speaking
C.
reading
D.
writing
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【单选题】There are two second order causal discrete LTI systems with conjugate complex poles. The poles of system 1 are located in the left half of the z plane, while system 2 in the right half. The correct st...
A.
System 1 is causal and stable, while system 2 is causal and unstable.
B.
The frequency of the unit response of system 1 is higher than that of system 2.
C.
The unit responses of both systems are damping oscillation.
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【多选题】As the purpose and rationale differ from people to people, there are different writing teaching approaches: _______, _______, and _______. ()
A.
product-oriented approach
B.
process approach
C.
genre-based approach
D.
direct method
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【判断题】There are two important routes on the Asia-Europe route, mainly from Asia-North Europe route and Asia-Mediterranean coast route.
A.
正确
B.
错误
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【判断题】Asia-Africa also has an extended route, starting from Asia, crossing the Strait of Malacca, crossing the Indian Ocean, entering the Atlantic Ocean from the Cape of Good Hope, and then across the Atlan...
A.
正确
B.
错误
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【多选题】The Pacific route is composed of
A.
Asia-America route
B.
Asia-Central America route
C.
Asia-South America route
D.
Atlantic route
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相关题目:
【单选题】If a second order LTI continuous system has step response as shown as figure, then the poles of its system function are( )
A.
two negative real poles.
B.
a pair of conjugate poles in the right half of the s complex plane.
C.
a pair of conjugate poles in the left half of the s complex plane.
查看完整题目与答案
【判断题】False summary may mislead the readers about text understanding. ()
A.
正确
B.
错误
查看完整题目与答案
【判断题】As of 2018, the EU has been China’s largest trading partner for 15 consecutive years
A.
正确
B.
错误
查看完整题目与答案
【单选题】If the unit response of a causal discrete LTI system is decreasing monotonically, then a correct statement about the system function’s poles of this system is( )
A.
Poles are conjugate complex number located in the left half of the z plane.
B.
Poles are negative real number.
C.
Poles are positive real number smaller than 1.
查看完整题目与答案
【多选题】Generally speaking, _______ ______belong to productive skills.
A.
listening
B.
speaking
C.
reading
D.
writing
查看完整题目与答案
【单选题】There are two second order causal discrete LTI systems with conjugate complex poles. The poles of system 1 are located in the left half of the z plane, while system 2 in the right half. The correct st...
A.
System 1 is causal and stable, while system 2 is causal and unstable.
B.
The frequency of the unit response of system 1 is higher than that of system 2.
C.
The unit responses of both systems are damping oscillation.
查看完整题目与答案
【多选题】As the purpose and rationale differ from people to people, there are different writing teaching approaches: _______, _______, and _______. ()
A.
product-oriented approach
B.
process approach
C.
genre-based approach
D.
direct method
查看完整题目与答案
【判断题】There are two important routes on the Asia-Europe route, mainly from Asia-North Europe route and Asia-Mediterranean coast route.
A.
正确
B.
错误
查看完整题目与答案
【判断题】Asia-Africa also has an extended route, starting from Asia, crossing the Strait of Malacca, crossing the Indian Ocean, entering the Atlantic Ocean from the Cape of Good Hope, and then across the Atlan...
A.
正确
B.
错误
查看完整题目与答案
【多选题】The Pacific route is composed of
A.
Asia-America route
B.
Asia-Central America route
C.
Asia-South America route
D.
Atlantic route
查看完整题目与答案
参考解析:
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