第3题:[单选题]外单位从事以下工作应选用低压配电网工作票: A.
A.不需要高压设备停电或做安全措施的低压出线开关、主干线或
多电源的分支线路停电的低压配电网工作。 B.B.在运行中的高压配电线路上的工作。
C.C.在高压电力电缆上不需要停电的工作。
D. D.在直流接地极线路或接地极上不需要停电的工作。 参考答案:A
第23题: [单项选择]Sam refused to take the job because_______. A. the working hours were unsuitable. B. the job was not well paid. C. he had to do a lot of travelling. D. the job was quite difficult. 参考答案:B 答案解析:W: Do you know that Sam turned down that job offered by a travel agency
M: Yeah, the hours were co