Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage. Which type of loneliness is NOT mentioned in the passage
A. Severe loneliness.
B. Situational loneliness.
Chronic loneliness.
D. Temporary loneliness.
Questions 29 and 30 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the two questions. Now listen to the news. To whom did Ms. Tonaka tell about her idea
A. Chinese Foreign Minister.
B. U.S. State Secretary.
C. Italy Foreign Minister.
D. Japanese Foreign Minister.
变压器空载投入冲击试验,即变压器不带负荷投入,所有负荷侧开关应全部拉开。( )
A. 对
B. 错
防潮呼吸器安装前,应检查硅胶是否失效。浅蓝色硅胶变为浅红色,即已失效;白色硅胶,不加鉴定一律烘烤。( )
A. 对
B. 错