计算器已进入统计状态的标志是______．
计算器已进入统计状态，显示屏上显示STAT．
故答案为显示STAT．
a sports meeting in our school next Friday.
A．There is going to be
B．There will have
C．There is going to have
D．There are going to be
急性菌痢患者的腹泻属于（）
A.分泌性
B.渗透性
C.渗出性
D.动力性
E.吸收不良性
