计数值控制图所依据的数据均属于以单位个数或次数计算,它包括()。
A.合格品数控制图
B.合格品率控制图
C.平均缺陷数控制图
D.单位缺陷数控制图
参考答案:D
— If the traffic hadn't been so heavy, I could have been back by 6 o'clock.
— What a pity! Tina ________ here to see you. [ ]
A. is
B. was
C. would be
D. has been
与“肉食者鄙,未能远谋”的“鄙”意义相同的一项是
A.蜀之鄙有二僧
B.先帝不以臣卑鄙
C.孔子鄙其小器
D.鄙人不胜感激