Tom is determined ______his classmates after many failures in school.

A．get away with

B．give in to

C．keep up with

D．catch up with

属于腑，循行分布于上肢外侧和头面的是（）。

A.手三阴经

B.奇经八脉

C.手三阳经

D.足三阴经

E.足三阳经