神经型食物中毒的传染源为（）
A.家禽
B.家畜
C.蟑螂
D.鸟类
E.鱼类
参考答案：A, B, E
The veterinarian has examined several dogs, two of them are believed to be developing rabies.
ADRIU3可向谁提供信息：（）.
A.仅向DMC1和DMC2
B.仅向DMC1和DMC3
C.仅向DMC2和DMC3
D.向DMC1，DMC2和DMC3
