第17题: [单项选择]{{B}}Passage One
Questions 26 to 29 are based on the passage you have just heard.{{/B}} A. To try to be a generalist. B. To choose a profitable job. C. To find an organization which fits you. D. To decide whether you are fit to be a specialist or a generalist. 参考答案:D 答案解析:[听力原文]
What is important during your training period
第19题:[单选题] 以下关于软母线安装的说法错误的是( )。 (1.0分) A. 测量母线档距时应有安全措施，在带电体周围禁止使用钢卷尺、夹有金属丝皮卷尺，应使用线尺等进行测量作业 B. 线盘架设应选用与线盘相匹配的放线架，且架设平稳 C. 切割导线，应将切割处的两侧扎紧并固定好，防止导线割断后散开或弹起 D. 放线人员应站在线盘的侧后方，当放到线盘上的最后几圈时，应采取措施防止导线突然蹦出 参考答案:A
第25题: [单项选择]Lucy knew nothing about it ______ her sister told her. A. because B. until C. since 参考答案:B 答案解析:[详细解答] 此题考查时间状语从句。not…until…意为直到……才，nothing一词是否定的意思，此句可转化为：Lucy didn’t know anything about it until
