【判断题】
验电前，应先在有电设备上进行试验，确证验电器良好。
A. 对
B. 错
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A
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【判断题】
不应在只经断路器断开电源的设备上工作。应拉开隔离开关，手车开关应拉至检修位置，应使各方面有一个明显的断开点，若无法观察到停电设备的断开点，应有能够反映设备运行状态的电气和机械等指示。
A. 对
B. 错
【判断题】
工作许可后，工作负责人、专责监护人应向工作班成员交待工作内容、人员分工、带电部位等危险点和现场安全措施，进行危险点告知，并履行确认手续后，工作班方可开始工作。
A. 对
B. 错
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( ) 26. Where does the writer of "The little Prince" come from?
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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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( ) 34. Judy Foreman copied down the phrase because she ___ .
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( ) 37.The greatest river for navigation is ___________.
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【单选题】
( ) 38. From a dam, people can use the water for ___________.
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【单选题】
( ) 39. The water in the river is polluted because of _____________.
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【单选题】
( ) 40. The best title of the passage is ___________.
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