冠状动脉造影所途经部位有()
A.主动脉根部
B.桡动脉
C.股动脉
D.肱动脉
E.左、右冠状动脉口
参考答案:A, B, C, D, E
I’d like to work with ________ is honest and easy to get on with.
A.who
B.whoever
C.whomever
D.no matter who
区别主送与抄送机关的依据是什么?