心交感神经末梢释放______
A.去甲肾上腺素
B.血管紧张素
C.肾上腺素
D.乙酰胆碱
E.组胺
参考答案:A
70. I know it is difficult __________ him to talk like the lecturer, but I think he should grasp every chance .
A.of
B.for
C.with
D.Over
利福平用于治疗
A.结核病
B.胆道感染
C.麻风病
D.肝病
E.耐药的金葡菌的感染