绿脓杆菌感染属于() A.革兰阴性杆菌感染 B.革兰阳性球菌感染 C.无芽胞厌氧菌感 发布时间:2017-09-02 00:05 │ 来源:www.tikuol.com 题型:单项选择题 B型题 问题: 绿脓杆菌感染属于()A.革兰阴性杆菌感染B.革兰阳性球菌感染C.无芽胞厌氧菌感染D.真菌感染E.病毒感染
题型:单项选择题 B型题 Many people were afraid to go to swim when they remembered the scenes________ people were eaten by the big white shark.A.in whichB.by whichC.whichD.that 查看答案
题型:单项选择题 B型题 甲乙两地生产同一种甜瓜,在甜瓜生产季节,甲乙两地的光照和栽培措施基本相同,甲地昼夜温差较大,乙地昼夜温差较小,由此可以推断( )A.甲地甜瓜比乙地甜B.乙地甜瓜比甲地甜C.甲乙两地甜瓜没什么区别D.甲地甜瓜呼吸作用旺盛 查看答案