成人Ⅱ度烧伤面积多大范围可能发生休克()
A.10%以上
B.20%以上
C.25%以上
D.30%以上
E.35%以上
参考答案:A
下列何种物质红细胞中含量比血浆中低()
A.Cr
B.LDH
C.AST
D.Hb
E.Ca
It is a great to know that no one got injured in this traffic accident. [ ]
A. comfort
B. safety
C. shelter
D. rest