什么是当地原发病例？
参考答案：
由当地传染源在当地传播而感染的病例。
犬手术常用全身麻醉常用的麻前给药是（）
A.肾上腺素
B.樟脑
C.咖啡因
D.阿托品
E.地塞米松
The turning point for me is that I finally have the confidence to believe that I can make something of my life, without resorting to crime.
A．turning to
B．turning over
C．turning in
D．turning up
