题8-5，读“柱塞泵”装配图。主视图采用了（）剖视，俯视图采用了（）剖视。

Virtualization is an approach to IT that pools and shares (36) so that utilization is optimized and supplies automatically meet demanD. Traditional IT environments are often silos, where both technology and human (37) are aligned around an application or business function. With a virtualized (38) , people, processes, and technology are focused on meeting service levels, (39) is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization (40) that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.

A．content

B．position

C．power

D．capacity

确定布样丝缕的方法一般有拉丝法和（）。

A、对称法

B、笔尖画线法

C、褶叠法

D、堆积法

如图所示，物体从光滑斜面上的A点由静止开始下滑，经过B点后进入水平面（设经过B点前后速度大小不变），最后停止在C点。每隔0.2s利用速度传感器测量物体的瞬时速度，下表给出了部分测量数据。（g取l0m/s²）

求：

（1）斜面的倾角；

（2）物体和水平面之间的动摩擦因数μ；

（3）t=0.6s时，物体的瞬时速度v。

游客是上帝，导游人员尊重游客的最好办法，就是时时处处为游客着想，自觉维护游客的合法权益，这是保障旅游团队行程顺利、旅途愉快的前提

2004年A取得的股息红利性质收入应纳个人所得税( )万元。

A．0.16

B．2.16

C．0.96

D．2.492