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【单选题】
地球上水的总储量为138.6亿立方米,其中淡水只占()。
A.
0.9%
B.
1.0%
C.
0.7%
D.
1.2%
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【单选题】The viruses can cause all the following damages EXCEPT ______.
A.
low speed of the computer's functions
B.
ruin of the normal programs
C.
lack of information storage
D.
loss of all the information stored in the computers
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【单选题】The most common source of excitation for synchronous motors is a/an _____.
A.
low voltage battery
B.
motor attenuator set
C.
DC exciter generator
D.
AC supply
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【单选题】11552
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51212
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2122
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D.
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【单选题】According to the passage, the tram way and multistory parking lots are ______.
A.
low in cost
B.
cheap to use
C.
dismissed by critics
D.
ineffective
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【单选题】Which of the following is NOT the result of laboratory experiments?
A.
Low concentrations
B.
Fall in lung function
C.
Irritability of the lungs
D.
Airway inflammation
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【单选题】患者,女性,27岁,上唇疖挤压后出现寒战、高热、头痛、昏迷。护士应首先考虑为
A.
感染性休克
B.
疖病
C.
脓毒血症
D.
蜂窝织炎
E.
海绵状静脉窦炎
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【单选题】Which of the following is not mentioned as a possible cause of a trade imbalance?
A.
Low labor and material costs in Asian countries.
B.
A lack of natural resources.
C.
An underdeveloped industrial base.
D.
The high cost of exported items.
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【单选题】A smoking exhaust from an operating diesel engine could be caused by( ).
A.
low sulfur content in the fuel
B.
a loose injector inlet connection
C.
late fuel injection
D.
high injection pressure
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【单选题】队列研究最大的优点是
A.
对较多的人进行较长期的随访
B.
发生偏倚的机会少
C.
较直接地验证病因与疾病的因果关系
D.
较易控制混杂因子
E.
研究的结果常能代表全人群
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【单选题】Overspeed of the diesel engine driving an electric generator could cause ______.
A.
low voltage trip
B.
reverse power trip
C.
damage to windings
D.
excessive exhaust temperatures
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相关题目:
【单选题】The viruses can cause all the following damages EXCEPT ______.
A.
low speed of the computer's functions
B.
ruin of the normal programs
C.
lack of information storage
D.
loss of all the information stored in the computers
查看完整题目与答案
【单选题】The most common source of excitation for synchronous motors is a/an _____.
A.
low voltage battery
B.
motor attenuator set
C.
DC exciter generator
D.
AC supply
查看完整题目与答案
【单选题】11552
A.
51212
B.
2122
C.
1215
D.
1114
查看完整题目与答案
【单选题】According to the passage, the tram way and multistory parking lots are ______.
A.
low in cost
B.
cheap to use
C.
dismissed by critics
D.
ineffective
查看完整题目与答案
【单选题】Which of the following is NOT the result of laboratory experiments?
A.
Low concentrations
B.
Fall in lung function
C.
Irritability of the lungs
D.
Airway inflammation
查看完整题目与答案
【单选题】患者,女性,27岁,上唇疖挤压后出现寒战、高热、头痛、昏迷。护士应首先考虑为
A.
感染性休克
B.
疖病
C.
脓毒血症
D.
蜂窝织炎
E.
海绵状静脉窦炎
查看完整题目与答案
【单选题】Which of the following is not mentioned as a possible cause of a trade imbalance?
A.
Low labor and material costs in Asian countries.
B.
A lack of natural resources.
C.
An underdeveloped industrial base.
D.
The high cost of exported items.
查看完整题目与答案
【单选题】A smoking exhaust from an operating diesel engine could be caused by( ).
A.
low sulfur content in the fuel
B.
a loose injector inlet connection
C.
late fuel injection
D.
high injection pressure
查看完整题目与答案
【单选题】队列研究最大的优点是
A.
对较多的人进行较长期的随访
B.
发生偏倚的机会少
C.
较直接地验证病因与疾病的因果关系
D.
较易控制混杂因子
E.
研究的结果常能代表全人群
查看完整题目与答案
【单选题】Overspeed of the diesel engine driving an electric generator could cause ______.
A.
low voltage trip
B.
reverse power trip
C.
damage to windings
D.
excessive exhaust temperatures
查看完整题目与答案