能区别肺炎链球菌与甲型溶血性链球菌的试验有()。
A.胆汁溶菌试验
B.菊糖发酵试验
C.Optochin试验
D.荚膜肿胀试验
E.ASO试验
参考答案:A, B, C
— Jassy , you speak Chinese so fluently!
— ______. [ ]
A. You are lying, I have to say.
B. Thanks a lot for saying so.
C. That's none of your business.
D. I can't agree more.
6KV母线的安全距离是700mm。