三相分离器检查维护内容？

阅读理解。

    Hello,I am Andy. Do you want to know something about my friend Paul'? He is the best forward(前锋)in our

football team．

    Paul is my good friend．He was born in Beijing in 1993．His parents now work in Nanjing．Paul studies in

our schoo1．He is in C1ass 3 Grade 7．He is a tall and strong boy．His small eyes are very lovely．He has

short hair．We all like to play with him．

    Paul is good at sports．He is a football player in our school team．He usually plays well in man}matches．

tie scores many goals and helps the team win many matches．He tells me he  wants to play in the 2012 World

Cup．He wants to be the next Ronaldo! So he practices playing football every afternoon．

    Paul works hard at school,too．fie is good at English and Maths(数学)．But lie is not good at Chinese．He

needs help with Chinese．His best friend,Daniel,often helps him．I often help him,too．

根据短文内容,判断正误T／F。

( )1．Paul is 16 years old now．

( )2．Paul has big eves and short hair．

( )3．Paul is a member of the sehoo1 basketball team．

( )4．Paul plays football with Ronaldo every day．

( )5．Daniel and Andy often help Paul with his lessons．

杀虫剂污染眼部后，可用下列哪种液体冲洗眼部（）

A.O.9%生理盐水

B.肥皂水

C.热水

D.高锰酸钾（1：5000）

E.2%碳酸氢钠

任何测量都应该具备的要素是（）

A．量表

B．参照点

C．等级

D．单位

工业企业和公共建筑等大用户集中流量，可作为（）。

A、管渠漏失量

B、节点流量

C、沿线流量

D、沿线流量和节点流量

Ⅰ型呼吸衰竭的指标哪项是正确的：（）

A.PaCO₂＞9.33kPa

B.PaO₂＜8.0kPa

C.PaCO₂＞10kPa

D.明显发绀

E.嗜睡