三糖铁培养基属于()。 A.基础培养基 B.鉴别培养基 C.营养培养基 D.选择培养 发布时间:2017-08-25 02:57 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 三糖铁培养基属于()。A.基础培养基B.鉴别培养基C.营养培养基D.选择培养基E.厌氧培养基
题型:单项选择题 A1/A2型题 It's clear that the number of cars on the roads ______ rising with the development of the society.[ ]A. keeps B. were keeping C. was keeping D. keep 查看答案