The main reason why there are a great number of s

The main reason why there are a great number of symbols in Chinese language is that______.

A.China failed to develop a single written language based on phonetics

B.a Chinese child is supposed to learn much more words than his English speaking counterpart

C.enormous differences in Chinese dialects

D.the Chinese language system has no relation to sound

E.educate more people to learn the same language

F. there is only a small part of the population who understand the large number of symbols