防止油浆系统结焦的方法之一有()。A、长停留时间、低流速 B、短停留时间、低流速 C 发布时间:2017-07-30 12:41 │ 来源:www.tikuol.com 题型:单项选择题 问题: 防止油浆系统结焦的方法之一有()。A、长停留时间、低流速B、短停留时间、低流速C、长停留时间、高流速D、短停留时间、高流速
题型:单项选择题 Don't worry, sir. I'm sure I can run _____ to catch up with them. [ ]A. fast enough B. enough fast C. slowly enough 查看答案
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题型:单项选择题 患者男,64岁,既往冠心病,高血压10年,在腰麻-硬膜外联合麻醉下行TUR-前列腺切除术。手术开始一小时后,追加0.5%丁哌卡因6ml,患者突然出现意识丧失,血压测不到,ECG示室颤脑复苏时出现下列哪些症状显示预后不良()。A.针尖样瞳孔B.反复抽搐C.多尿D.瞳孔对光反射缺失≥72小时E.呼吸急促 查看答案