Your organization has to follow some guidelines and policies while recruiting people to the company. From your project perspective, these guidelines and policies will be considered to be ______ .

A．regulations

B．best practices

C．assumptions

D．constraints

女，25岁，工作时突然昏到，不省人事，口吐涎沫，喉有痰声，面色晦暗，舌苔白腻，脉滑，属（）

A.心火亢盛证

B.痰蒙心神证

C.痰火扰神证

D.瘀阻脑络证

E.肝风内动证