下列哪个参数的设置与倒计数流程有关：（）A、MS_TXPWR_MAX_CCH； B、

对话排序。

A.—I like songs I can sing along with, too. What's your favorite band?

B.—Oh, look! There's the new Cool Kids CD.

C.—The lions. Their words are interesting.

D.—You are kidding. I think they are awful. I prefer music that has great lyrics and I can sing along with.

E.—Oh, yeah. They are my favorite band. I like music that I can dance to.

F.—The Cool Kids? Do you like them?

_____________________

新鲜出血呈（）

A.强回声

B.高回声

C.等回声

D.低回声

E.无回声

简述启动振动流化床的步骤？

需要协同因子激活（）

A.游离凝固酶

B.无乳链球菌

C.吡咯烷酮芳基酰胺酶试验阳性

D.生长需要5%CO

E.杆菌肽敏感

BSP方法在实施其主要研究活动时，最基础的活动应是定义【 】和数据类。