第23题:[单选题] 系统间的交流联络线不宜构成（ ）的大环网，并要考虑其中一回断开时，其余联络线应保持稳定运行并可转送规定的最大电力； A. 相互联系； B. 强联系； C. 弱联系； D. 功率交换； 参考答案:C
第24题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He can’t find the ticket. B. He prefers to stand. C. The ball is expected to be crowded. D. He wants to sit close to the stage. 参考答案:C 答案解析:[听力原文]
M: Let’s try to find seats near the stage.
W: We’ll be lucky if we can find a place to stan
第32题: [单项选择]医院健康促进的重点应放在的工作上（） A. 转变医院领导卫生观念 B. 提高医疗与护理水平 C. 有利于改进健康 D. 治愈疾病 E. 促进康复 参考答案:C
第33题: [单项选择]When electrical equipment is involved in a fire，the stream of dry chemicals should be（）. A. aimed at the source of the flames B. fogged above the equipment C. shot off a flat surface onto the flames D. used to shield against electrical shock 参考答案:A
