第10题: [单项选择]室内采暖系统均应设排气装置，下列哪一项是错误的 A. 蒸汽采暖系统散热器的1/3高处排气 B. 采用干式回水的蒸汽采暖系统在凝结水管末端排气 C. 采用湿式回水的蒸汽采暖系统在散热器和蒸汽干管末端排气 D. 不论用于干、湿回水的蒸汽采暖系统，均应在系统的最高点排气 参考答案:D
第35题: [单项选择]{{B}}Passage One
Questions 11 to 13 are based on the passage you have just heard.{{/B}} A. He liked to become a cow. B. He was a religious believer. C. He was seriously ill. D. The God made him think so. 参考答案:C 答案解析:[听力原文]11-13
Once upon a time there was a young prince who became quite ill. As a result of his i
