“其论遐远，然称述多，而切事少，有不编次”，说明皇甫谧认为《内经》一书：（）

A.内容太高深

B.内容太复杂

C.内容较空洞

D.内容较重复

Langlang plays the piano very well. He is one of      pianists in China.

A．famous

B．more famous

C．most famous

D．the most famous