高血压脑病较严重的临床表现是()
A.血压突然增高
B.视力模糊
C.恶心呕吐
D.心悸气短
E.剧烈头痛伴抽搐
参考答案:E
药代动力学的几个重要参数表示符号
生物半衰期为
A.K B.Ka C.F D.V E.t1/2
________occurred to me that I had left my shirt on the playground. [ ]
A. It
B. One
C. That
D. What