肝性脑病病人，其最早出现的症状为（）。

A.意识模糊

B.行为异常欣快

C.扑翼样震颤

D.简单计数错误

E.肝臭

The number of teachers in our school _____ greatly increased last term. A number of teachers in this

school _____ from the countryside.[ ]

A. was; is        

B. was; are    

C. were; are        

D. were; is