2005年版药典规定的“精密量取”时，是指量取体积的准确性应符合国家标准中对该体积（）的精度要求。

No matter who you are and what are you, ________， we should remember that “being” and “doing”

are much more important than “having”.[ ]

A．after all 

 B．in all

C．first of all  

D．above all