对维持血管内外水平衡具有主要作用的是
A．血浆胶体渗透压
B．血浆晶体渗透压
C．血浆总渗透压
D．血红蛋白含量
E．红细胞数量
参考答案：A
病历摘要：处方：呋喃唑酮100g淀粉（120目）300g12%淀粉浆适量硬脂酸镁2.5g羧甲基淀粉钠（80目）5g共制成1000片
常用的薄膜衣料有哪些（）
A.羟丙基纤维素
B.羧甲基纤维素钠
C.丙二醇
D.聚乙二醇
E.醋酸纤维素酞酸酯
F.丙烯酸树脂
It was not until the accident happened _______ aware of my own foolishness. [ ]
A. did I become
B. when I became
C. had I become
D. that I became
