休克属于中医的
A．血虚证
B．气虚证
C．痰凝证
D．气滞证
E．脱证
参考答案：E
可协助诊断肝豆状核变性的蛋白是（）
A.铜蓝蛋白
B.转铁蛋白
C.β-微球蛋白
D.C反应蛋白
E.白蛋白
It's impossible for a child to do so much work within a short period of time, ______
A. isn't it B. is itC. has it D. hasn't it
