建立企业模型时，确定业务活动的目的是
A．找出重复性活动
B．找出重复性过程
C．找出被遗漏的过程
D．确定业务职能
参考答案：C
慢性肾功能衰竭可出现的临床表现有（）。
A.视物不清
B.全身浮肿
C.贫血
D.高血压
E.恶心、呕吐、腹泻
_____ several times, he still could not make sense of it. [ ]
A. Having been told
B. Told
C. I le was told
D. Being told
