木薯中毒有效解毒剂()。
A.亚硝酸异戊酯
B.二巯基丙磺酸钠
C.肉毒多效价抗毒血清
D.美蓝+维生素C+葡萄糖
E.依地酸二钠钙
参考答案:A
We could not reason out the way the robbers escaped,because we were unable to find any ________ of them.
A.chance
B.trace
C.point
D.signal
简述梅奥的管理方法。