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【判断题】
并联电阻可以用来分压。( X )
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】The same factors push wages mad prices up together, the one _________ the other.
A.
emphasizing
B.
reinforcing
C.
multiplying
D.
increasing
【单选题】由于大气污染而造成的花卉死亡现象称为什么?
A.
损伤
B.
侵染性病害
C.
伤害
D.
非侵染性病害
【单选题】按照我国标准,下列电压不属于额定电压等级的是()。
A.
3kV
B.
10kV
C.
35kV
D.
60kV
【多选题】下列选项中属于我国安全电压额定值等级的是() ( )
A.
56V
B.
36V
C.
24V
D.
12V
【多选题】下列属于我国输电网额定电压等级的是
A.
110kV
B.
220kV
C.
320kV
D.
500kV
【简答题】下列属于我国的额定电压等级的是( )。A. 3kV; B. 20kV; C. 22kV; D. 500kV;
【多选题】下列属于我国的额定电压等级的是
A.
3kV
B.
20kV
C.
22kV
D.
500kV
【单选题】The author suggests that, to win the war against alcohol abuse,______.
A.
we should emphasize the harm of passive drinking
B.
it's important to change the current notion of alcohol
C.
alcohol should be treated the same way as smoking
D.
it's necessary to classify alcohol as an illegal drug
【判断题】The term “cognitivism” is often used loosely to describe methods in which students are asked to think rather than simply repeat.
A.
正确
B.
错误
【简答题】下列属于我国输电网额定电压等级的是( )。A. 110kV; B. 220kV; C. 320kV; D. 500kV;
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