心血管系统作用类似于去甲肾上腺素的药物是()
A.去氧肾上腺素(苯肾上腺素)
B.卡巴胆碱(氨甲酰胆碱)
C.对硫磷
D.新斯的明
E.毛果芸香碱
参考答案:A
— ______?
— I'm a policeman. [ ]
A. What do you do
B. What do you want to do
C. What are you doing
如何申请公益性岗位?