走行于上肢外侧中线的经脉是()
A.足少阴肾经
B.手太阴肺经
C.手少阴心经
D.足阳明胃经
E.手少阳三焦经
参考答案:E
The passenger was very impolite to the conductor, ____ , of course , made things even worse.
A.who
B.whom
C.which
D.what
预防盾构机液压缸行程和速度无显示的方法有哪些?