肉毒杆菌是种______,引起食物中毒的原因是该菌大量繁殖产生的______引起的。 发布时间:2019-06-02 03:37 │ 来源:www.tikuol.com 题型:单项选择题 问题: 肉毒杆菌是种______,引起食物中毒的原因是该菌大量繁殖产生的______引起的。A.需氧菌,内毒素B.厌氧菌,内毒素C.兼性厌氧菌,内毒素D.需氧菌,外毒素E.厌氧菌,外毒素
题型:单项选择题 The (29) is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarized. The workflow enactment service is the heart of a workflow system which consists of several (30) 。30()A. workflow enginesB. processesC. workflow threadsD. tasks 查看答案