He is very stubborn, it is impossible to argue _____________ what he doesn't want to .[      ]

A. with him about    

B. against him about    

C. him into doing    

D. him to do

女性，27岁。突然寒战高热、腰痛、尿急、尿频、尿痛1天入院。尿检蛋白(±)，白细胞满视野，红细胞5～10/HP，中段尿培养为粪链球菌生长。

本例菌落计数在什么范围内已有意义()

A．10²～10³/ml

B．10³～10⁴/ml

C．10⁴～10⁵/ml

D．10⁵～10⁶/ml

E．以上都不是