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计算机属于弱电产品,核心部件的工作电压比较低,一般在正负_______伏以内,并且是_______(直流/交流)电。电源是先给 _______ 供电,然后在从此位置给其他部件供电。。
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【判断题】The US was the first nation in the world to recognize the State of Israel.
A.
正确
B.
错误
【简答题】Mt. Desert Island The coast of the State of Maine is oneof the most irregular in the world. A straight line running from thesouthernmost coastal city to the northernmost coastal city would measure abo...
【单选题】In terms of territory, the United State is the ___________ country in the world.
A.
Fourth
B.
First
C.
Second
D.
Third
【判断题】In the World State society, mongamy is believed to be good for stability.
A.
正确
B.
错误
【判断题】In the World State, sexual activity that does not result in reproduction is acceptable and even encouraged. (Ch. 3)
A.
正确
B.
错误
【简答题】阅读理解。 Joe was the best potato farmer in the state of Idaho, maybe the best in the whole world. He took pride in his work and did the best he could to grow the best and healthiest potatoes. At harvest ...
【简答题】阅读理解。 The coast of the State of Maine is one of the most irregular in the world. A straight line running from the southernmost coastal city to the northernmost coastal city would measure about 225 mil...
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