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【单选题】
系统的传递函数 G(s)=18/(s 2 +2s+36),其阻尼比ζ是( )。A.
1/12
B.
1/2
C.
2
D.
1/6
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【单选题】Passage 2 Questions 6 to 10 are based on the following passage: Many private institutions of higher education around the country are in **er. Not ail will be saved, and perhaps not all deserve to be s...
A.
private higher education in general
B.
public higher education in general
C.
high-quality private universities and colleges
D.
high-quality state universities and colleges
【单选题】Passage 2 Questions 6 to 10 are based on the following passage: Many private institutions of higher education around the country are in danger. Not all will be saved, and perhaps not all deserve to be...
A.
private higher education in general
B.
public higher education in general
C.
high-quality private universities and colleges
D.
high-quality state universities and colleges
【单选题】请阅读Passage 2，完成第26—30题。 Passage 2 Until a decade or two ago， the centers of many Western cities were emptying while their edges were spreading. This was not for the reasons normally cited. Neither the...
A.
They didn't need to pay higher taxes when living in suburbs.
B.
Car industry rapidly developed and motorways swiftly emerged.
C.
They discriminated against the black people living in city centers.
D.
The richer they grew， the more demand they had on privacy and space.
【单选题】Passage 2 Questions 6 to 10 are based on the following passage: Many private institutions of higher education around the country are in **er. Not ail will be saved, and perhaps not all deserve to be s...
A.
private higher education in general
B.
public higher education in general
C.
high-quality private universities and colleges
D.
high-quality state universities and colleges
【简答题】S2.(Lines 1-2, Para. 6, Passage 2) But for many, the fact that poor people are able to support themselves almost as well without government aid as they did with it is in itself a huge victory.
【单选题】According to the passage, how many workers would not be affected by the bad news?
A.
About 2,400.
B.
About 5,000.
C.
About 8,000.
D.
About 12,000.
【简答题】How many versions appeared in the passage?
【单选题】According to the passage, how many workers would NOT be affected by the bad news?
A.
About 2,400.
B.
About 5,000.
C.
About 8,000.
D.
About 12,000.
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