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【单选题】
下列对太平洋修筑铁路的华工,描述不正确的是( )
A.
恶劣的天气给户外筑路的华工，生活和工作上带来相当大的威胁。高山上的冬天异常寒冷，雪厚到可以将工棚掩埋。时而突发的雪崩甚至会使华人丧生。
B.
19世纪60年代，华工在内华达山脉修建的挡雪墙直到今天，仍有许多路段还在使用，当地人充满敬意地把挡雪墙称做“内华达山脉的中国长城”
C.
1869年5月10日，是美国历史上具有划时代意义的时刻，第一条横贯北美大陆的太平洋铁路提前完工。在各地隆重的庆祝活动中，华人被应邀参加。
D.
招募华工的克劳克说修建太平洋铁路铁路在很大的程度上，要归于贫穷而受鄙视，被称为中国的劳动阶级——归功于他们所表现的忠诚和勤劳。这就是美国移民史上著名的 “一句话历史”。
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【简答题】某一电子有下列成套量子数(n、l、m、m s )，其中不可能存在的是(    )。 (A) 3,2,2,1/2    (B) 3,1,-1,1/2 (C) 1,0,0,-1/2    (D) 2,-1,0,1/2
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【简答题】Demographic indicators show that Americans in the postwar period were more eager than ever to establish families. They quickly brought clown the age at marriage for both men and women and brought the ...
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A.
diverse
B.
diffrent
C.
changing
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【单选题】In the immediate future, exports will more than ever be the ___ of the Asian economies.
A.
lifeblood
B.
livelihood
C.
necessity
D.
mainstay
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【单选题】This will make computer games more than ever.
A.
intermediate
B.
interact
C.
interactive
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【判断题】运算符重载函数必须是类的成员函数。
A.
正确
B.
错误
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【单选题】听力原文： People in most countries depend on communications technology more than ever before. One day in May, an accident forced millions of Americans to be silent. They had to live and work without the t...
A.
Millions of Americans began to doubt the efficiency of telecommunications.
B.
Millions of Americans sued(起诉)the telecommunications company.
C.
Millions of Americans were frightened by the accident and became silent.
D.
Millions of Americans bad to live and work without the technology they depend on every day.
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【简答题】With the help of Internet, ______ (communicate) has become more convenient than ever.
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【单选题】属于主量子数n = 3 的一个电子的四个量子数n，l，m，ms 取值正确的是（ ）。(A)3,2,1,0 (B)3,2,-1,+1/2(C)3,3,1,+ 1/2 (D)3,1,2,+1/2
A.
( A ) 3,2,1,0
B.
( B ) 3,2,-1,+1/2
C.
(C) 3,3,1,+ 1/2
D.
( D ) 3,1,2,+1/2
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相关题目：
【简答题】阅读理解 In China, more and more middle school students are getting shorter sleeping time than before. Most students sleep less than nine hours every night because they have much homework to do. Some home...
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【简答题】某一电子有下列成套量子数(n、l、m、m s )，其中不可能存在的是(    )。 (A) 3,2,2,1/2    (B) 3,1,-1,1/2 (C) 1,0,0,-1/2    (D) 2,-1,0,1/2
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【简答题】Demographic indicators show that Americans in the postwar period were more eager than ever to establish families. They quickly brought clown the age at marriage for both men and women and brought the ...
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【单选题】Society is now much more _____________ than ever before.
A.
diverse
B.
diffrent
C.
changing
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【单选题】In the immediate future, exports will more than ever be the ___ of the Asian economies.
A.
lifeblood
B.
livelihood
C.
necessity
D.
mainstay
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【单选题】This will make computer games more than ever.
A.
intermediate
B.
interact
C.
interactive
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【判断题】运算符重载函数必须是类的成员函数。
A.
正确
B.
错误
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【单选题】听力原文： People in most countries depend on communications technology more than ever before. One day in May, an accident forced millions of Americans to be silent. They had to live and work without the t...
A.
Millions of Americans began to doubt the efficiency of telecommunications.
B.
Millions of Americans sued(起诉)the telecommunications company.
C.
Millions of Americans were frightened by the accident and became silent.
D.
Millions of Americans bad to live and work without the technology they depend on every day.
查看完整题目与答案
【简答题】With the help of Internet, ______ (communicate) has become more convenient than ever.
查看完整题目与答案
【单选题】属于主量子数n = 3 的一个电子的四个量子数n，l，m，ms 取值正确的是（ ）。(A)3,2,1,0 (B)3,2,-1,+1/2(C)3,3,1,+ 1/2 (D)3,1,2,+1/2
A.
( A ) 3,2,1,0
B.
( B ) 3,2,-1,+1/2
C.
(C) 3,3,1,+ 1/2
D.
( D ) 3,1,2,+1/2
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