在我国，引起菌痢最主要的原因是（）
A.福氏贺氏菌
B.宋内志贺菌
C.A+B
D.痢疾志贺菌
E.鲍氏志贺菌
参考答案：C
简述雷暴与强雷暴天气发生发展的环境条件及其预报着眼点。
Which statement is NOT a recommendation procedure for compliance with the Professional Conduct Standards relating to fair dealing Member should:（）
A. develop and document tradeallocation procedures.
B. ensure all clients receive the same level of service.
C. publish guidelines for pre-dissemination behavior.
