监理企业履行委托监理合同时发生的成本是( )。A．监理辅助人员的办公费、通讯费、差

阅读理解。

    Stephen Hawking was born in Oxford, England on the eighth of lanuary, 1942.  He went to school in

ST Albans---a small city near' London.  After leaving school,  Mr Hawking wcnt to Oxford University

where he studied physics, then he went to Cambridge Univcrsity.

    When hc was 20 years old, Mr'Hawking got a bad illness. He couldn't speak or

move without the help of a machine (机器).  Doctor said they had no way to help him. He would die

before he was 23.  At first, Mr Hawking becamc very sad.  After a while,though, he began to see his

life in a different way.  He worked hard and later became a very famous professor.  Today he still works

at Cambridge University as a professor.

根据短文回答问题。

1. When was Mr Hawking born'?

___________________________________________________________________________

2.  How many universitics did Mr Hawking study in?

___________________________________________________________________________

3. In which year did Mr Hawking get a bad illncss?

___________________________________________________________________________

4. Did Mr Hawking go to school in London?

___________________________________________________________________________

5.  Wherc docs Mr Hawking still work today?

___________________________________________________________________________

公司中有多个部门和多名职员，每个职员只能属于一个部门，一个部门可以有多名职员，从职员到部门的联系类型是______。

A．多对多

B．一对一

C．多对一

D．一对多

网络型数字视频安防监控系统摄像机应符合以下规定（）

A、图像延时应不大于50ms

B、应具有字符叠加功能

C、应支持声音复核

D、应支持多码率编码、传输，并应有双码流（含）以上输出功能

E、应具有日志功能

下列国家地区中，黄金储备占外汇储备比例最低的是（）。

A.日本

B.印度

C.中国大陆

D.俄罗斯

美丽”牌柠檬香型亮光液，600毫升压力罐装，使用时喷于家具表面