A:静息电位不变、锋电位减小
B:静息电位减小、锋电位增大
C:静息电位增大、锋电位减小
D:静息电位和锋电位都减小
My father's grandfather who was famous in my hometown ________ the hospital in 1923.
____时____分
____:____
下列物质的分离方法不正确的是( )