【判断题】
【判断】 验电时 ,不能将一相无电作为三相无电的依据。 ()
A. 对
B. 错
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答案
A
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【判断】 只有在同一停电系统的所有工作结束 ,工作票全部终结收回 ,拆除所有接地线、 临时遮栏和标示牌 ,恢复常设遮栏并得到运行值班调度人员许可命令 ,方可合闸送电。 ()
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【判断题】
【判断】 在室内高压设备上工作 ,应在工作地点两旁及对面运行设备间隔的遮栏 (围栏 )上和禁止通行的过道遮栏 (围栏)上悬挂 “止步 ,高压危险 ! ”的标示牌。 ()
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( ) 26. Where does the writer of "The little Prince" come from?
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【单选题】
( ) 27. What does the prince do after the fox tells him a secret?
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( ) 28. What does "The little Prince" mainly talk about? It' s about _________．
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( ) 30. Why did the father not ask his son not to do this and do that？
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( ) 32. What may be the proper Chinese for the underlined part in the passage？
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( ) 33. Why did Natalie Smith pay for the six cars behind her?
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【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ .
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( ) 35. Who came up with the phrase according to the passage?
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【单选题】
( ) 36. What can we infer from the last paragraph?
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【单选题】
( ) 37.The greatest river for navigation is ___________.
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A. A
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【单选题】
( ) 38. From a dam, people can use the water for ___________.
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D. D
【单选题】
( ) 39. The water in the river is polluted because of _____________.
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A. A
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【单选题】
( ) 40. The best title of the passage is ___________.
A. Rivers in Cities B. The importance of Rivers
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