题型:选择题 Let's learn to use the problem we are facing ____ a stepping stone to future success. [ ]A. to B. for C. as D. by 查看答案
题型:单项选择题 A1/A2型题 女,30岁。车祸撞伤右上腹40分钟。查体:P118次/分,BP90/60mmHg,痛苦貌,腹肌紧张,以右上腹为甚,有压痛、反跳痛,右下腹穿刺抽出含胆汁的血液,术前处理最重要的环节是()A.防治休克B.止血C.防治感染D.止痛E.镇静 查看答案