在常规药敏试验中，下列细菌及其所选抗菌药物组合错误的是()A．

搜题请搜索小程序“爱下问搜题”

问题单项选择题

在常规药敏试验中，下列细菌及其所选抗菌药物组合错误的是()

A．葡萄球菌和青霉素

B．肠球菌和万古霉素

C．脑脊液中的肠杆菌和三代头孢

D．肺炎链球菌和红霉素

E．非尿中的葡萄球菌和呋喃妥因

答案

参考答案：E

单项选择题

中厚煤层工作面伞檐长度1米时其最大突出部分不得超过（）。

A、150mm

B、200mm

C、250mm

D、300mm

选择题

15. A group of children ______ around the old man, listening to him telling the story and they ______ when it came to something really exciting.

A．were gathered; held their breaths

B．gathered; held their breath

C．gathered; held their breaths

D．were gathered; held their breath