It’s said that __________ is going to give us a lecture.

A．an American famous young

B．a famous American youg

C．a famous young American

D．a young famous American

直接循行于鼻或鼻旁的经脉有（）

A.手足阳明经

B.手足少阳经

C.手足太阳经

D.手少阴、足厥阴经

E.督脉、任脉、阴跷脉、阳跷脉