心动周期中,主动脉压的最高值与最低值之差是()
A.舒张压
B.循环系统平均充盈压
C.平均动脉压
D.收缩压
E.脉压
参考答案:E
_____ you walk outside alone when you were a child?[ ]
A. Do
B. were
C. Did
财务管理对标指标体系应以财务管理()目标相关的指标为主,其权重占主导地位;
A、长期
B、中期
C、短期
D、专项