“Many” and “much” both have the same concept, but collocate with different words，such as “much time, much money”，but “many books, many people”，not vice versa. This example illustrates ____.
A
concept is beyond language
B
concept is the result of human cognition
C
concept is universal to all men alike regardless of culture, race, language and so on
D
even in the same language, the same concept can be expressed in different words
