潜油电泵装置是由（）组成。A、井下系统B、油管C、分隔器D、地面系统E、安全阀

阅读理解。

     I am Liu Feng. My school has an English corner. There are two English teachers. They are Mr. Smith

and Mr. Green. Mr. Smith is from England and Mr. Green comes from the USA. Their English is very

good. We go there every morning. Everyone talks in English at the English corner. We speak English with

them. At first (起初), I don't like English at all. After I go to the English corner, I begin to like English a

little. Now I like it very much, and my English is very good.

阅读上面的短文，回答下列问题。

1. How many teachers are there at the English corner?

    ____________________________________________.

2. Is Mr. Green from England?

    ____________________________________________.

3. Does Liu Feng like English at first?

    ____________________________________________.

4. When does Liu Feng go to the English corner?

    ____________________________________________.

5. How is Liu Feng's English now?

    ____________________________________________.

某建筑公司在起重机检修过程中，由于操作不慎，造成检修工具高处坠落，砸中一人头部，导致死亡。根据《企业职工伤亡事故分类》（GB 6441-1986），该事故属于（　 ）。

A．物体打击

B．高处坠落

C．机械伤害

D．起重伤害

A project manager recently rewarded an individual with a promotion that carried with it a very small salary increase but substantially more responsibility．The project manager appears to be appealing to the employee's （） need.

A．monetary

B．physiological

C．esteem

D．self-actualization

公司对移动瓦斯抽放泵的供水系统要求是（）

A、移动瓦斯抽放泵必须设有一趟供水系统，最低要保证静压供水、动力供水系统各一趟

B、移动瓦斯抽放泵必须设有二趟供水系统，最低要保证静压供水、动力供水系统各一趟

C、移动瓦斯抽放泵必须设有三趟供水系统，最低要保证静压供水、动力供水系统各一趟

简述个体防护装备应用的注意事项。