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【单选题】
高压设备在不的情况下,()电气工作人员单独移开或越过遮拦进行工作。
A.
不允许
B.
允许
C.
无具体规定
D.
以上都不对
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参考答案:
举一反三
【单选题】右图电路中,通过4V电源的电压I1为( )
A.
0A
B.
2A
C.
-2A
D.
4A
【判断题】支持政府应该减税来反衰退的经济学家认为,减税对总需求和总供给都有重要的影响。()
A.
正确
B.
错误
【单选题】下列句子与例句句式相同的一项是 例句:我何以见汝父
A.
求人可使报秦者
B.
五亩之宅,树之以桑
C.
大王来何操
D.
不者,若属皆且为所虏
【判断题】在嗜高温古生菌的细胞膜上,存在着其他任何生物所没有的单分子层膜。
A.
正确
B.
错误
【单选题】如右图所示电路,若中性线未断开,测得I1=2A I2=4A I3=4A,则中性线中电流为()【图片】
A.
10A
B.
4A
C.
6A
D.
2A
【单选题】听力原文:M: Our old friend John told us that his company was getting better. W: It was the bank's loan that helped him out. Q: How can John's company get improved? (12)
A.
By borrowing money from a bank.
B.
By selling more goods.
C.
By getting help from a friend.
D.
By changing its sales manager.
【单选题】John told us that Mary _____ at 12 next day.
A.
would be coming
B.
would come
C.
would be come
D.
came
【单选题】Choose the word that you hear in the sentence.
A.
let
B.
late
C.
lad
D.
laid
【简答题】GPS 测量应用中普遍采用的标准数据格式为( )
【单选题】Several gifted woman played a significant part in 19-century literary. Which of the following is an exception?
A.
Virginia Woolf
B.
Emily Brontë
C.
Jane Austen
D.
Charlotte Brontë
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