怎样进行锅炉再热器系统的水压试验？

情景对话.

M:Sir,did I do anything wrong?

W:__1__You ran through the stop sign.May I see your driver license,please?

M:Oh,I'm sorry,I didn't see the stop sign at the corner.__2__

W:That doesn't justify your violation.__3__

M:__4__I don't have it on me.Honestly,I forgot it back at the house.But I have

the insurance policy with me.Here it is.

W:__5__I'll come back in a moment.

A．May I see your license,please?

B．What can I do for you?

C．Yes,sir.

D．Please wait here,sir.

E．Oh,sorry sir.

F．I didn't mean it.

G．What a pity!You are wrong.

患者男，左上764321和右上127缺失，余留牙未见异常，可摘局部义齿修复，左上5和右上46做基牙，采用铸造卡环.

病例中右上4应该采用何种卡环（）

A.单臂卡环

B.对半卡环

C.下返卡环

D.RPI卡环

E.隙卡

以下炎症介质和细胞因子中可作为脓毒症预后指标的是（）

A.TNF-α

B.IL-1

C.IL-6

D.IL-4

E.IL-10

喷浆时围岩渗漏水，封堵时使用普通水泥砂浆封堵。

从指令集的角度来说，PentiumⅡ采用的是( )指令集技术。

A．CISC
B．MCU
C．USB
D．RISC