人们常常把保险比喻为“晴天的雨伞”、“生命的防火墙”。下列关于商业保险理解正确的

Rainmaking Scientific rainmaking was started by Vincent J. Schaefer after the year of (1) . A lucky (2) brought him to success. Schaefer was hired, during World War II, by Dr. Irving Langmuir to study how and why (3) forms on the wings of airplanes. The two went to New Hampshire because (4) were common and cold winds often blew. In New Hampshire, they were surprised to learn that the temperature of the clouds surrounding them was far below the (5) , and yet ice did not form there. After the war Schaefer went on the experiment. One morning a friend asked him to go for lunch. He went and left the (6) of the freezer up. When he returned from lunch, he found the temperature of the freezer was (7) than that required for ice crystals to remain solid. There were two choices now. He could wait for the freezer to lower the air temperature or he could add (8) ice. He chose the latter. Then when he did this, he happened to (9) a large amount of air. Suddenly he saw (10) were formed. He did the experiment again and succeeded in making a tiny snowstorm in the laboratory.

男性，50岁，因心搏骤停行心肺复苏，约10余分钟后恢复为窦性心律。查体：体温38.2℃，脉搏130/分钟，呼吸25/分钟，血压140/70mmHg；深昏迷，GCS评分4分；瞳孔左：右=4：4mm，对光反应（+），四肢肌张力高。关于脑复苏以下错误的是（）

A.脑复苏的主要任务是防治脑水肿和颅内压增高

B.如患者出现惊厥，可行亚低温治疗

C.应立即行亚低温治疗

D.给予脱水治疗

E.如应用肾上腺皮质激素应尽早开始

脑出血的内科疗法中，最重要是（）

A.降低血压

B.控制出血

C.控制脑水肿，预防脑疝

D.加强护理，注意水与电解质平衡

E.气管切开，吸氧

英译中：ABC classification 

最节约用水程度的冷却类型是（）。

A.炉壳喷水

B.软水闭路循环

C.工业水冷却