角的两边叉开的越大角越大。[ ]

During execution of a project which is performed for a customer on a T & M (time and material)contract base，a new project manager is taking over the assignment．He discovers that two members assigned to the project have charged time without performing any work for the project customer．Upon further investigation，he determines that this occurred because there have been no other project assignments open for these employees．The customer is unaware of these facts．Which of the following should he do ？（）

A．Try to find some productive work for these staff members in the project and leave them on the tea

B．The best thing is to do nothinThe customer will not realize the problem anywa

C．Try to find a responsible person for the over-assignment who can be made accountabl

D．Take the two people off the team immediately and arrange for the refund of the excess charges to the custome

根据《起重机械安全规程》规定，跨度等于或超过40m的装卸桥和门式起重机，应装( )。

A．偏斜调整和显示装置
B．运行极限位置限制器
C．上升极限位置限制器
D．缓冲器

（）可以根据期货交易所业务规模、发展计划以及潜在的风险决定风险准备金的规模。

A.中国证监会

B.中国银监会

C.期货交易所会员大会或股东大会

D.商务部

用益物权和担保物权的区别，主要包括______。

A．设立的目的不同

B．权利主体不同

C．权利的性质不同

D．标的物不同

E．权利的内容不同

路肩横向坡度一般应较路面横向坡度大( )。

A．3%～4%

B．2%～3%

C．1%～2%

D．1%