创伤病人急症手术,胃内容物返流发生率约()
A.95%
B.25%
C.70%
D.60%
E.80%
参考答案:B
腹腔镜手术的冲洗液多选用:()。
A.0.9﹪NaCl
B.10﹪葡萄糖
C.5﹪甘露醇
D.低右旋糖苷
What is the most appropriate title for this passage a. Two Types of Stocks b. A New Strategy of Investment c. Distinctions between Trading and Investment d. Conflicting Perspectives on Stock Investment