第3题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. You should believe everything you read. B. She thinks the book is excellent. C. She wonders which newspaper he reads. D. Reaction to the book has been varied. 参考答案:D 答案解析:[听力原文]
M: I heard that the newspaper gave that book a terrible review.
W: It depends on which news
第24题:[多选题]高压直流系统带线路空载加压试验前,以下做法正确的是( )。 A. 应确认对侧换流站相应的直流线路接地刀闸(地刀)、极母线出线隔离开关(刀闸)、金属回线隔离开关(刀闸)在拉开状态 B. 单极金属回线运行时,禁止对停运极进行空载加压试验 C. 背靠背高压直流系统一侧进行空载加压试验前,应检查另一侧换流变压器处于冷备用状态 D. 背靠背高压直流系统一侧进行空载加压试验前,应检查另一侧换流变压器处于热备用状态 参考答案:ABC