C2
hihaha 发表于 2011-2-28 08:27 PM 
好厉害~~@@
C2最高(mastery的程度)
The capacity to deal with material which is academic or cognitively demanding, and to use language to good effect at a level of performance which may in certain respects be more advanced than that of an average native speaker.
Example: CAN scan texts for relevant information, and grasp main topic of text, reading almost as quickly as a native speaker.