Gaddafi’s failure in Sirte _________ him

现有下列物质：①铁；②清新的空气；③液氧；④高锰酸钾；⑤糖水；⑥二氧化硫；⑦冰水共存物（填写编号）

（1）属于混合物的有：                     （2）属于单质的有：                

东欧剧变和苏联解体表明（　　）

①社会主义的失败　②社会主义必须与各国的实际相结合　③社会主义没有固定不变的模式　④西方国家绝对不会放弃和平演变

A．①②③

B．②③

C．②③④

D．①②③④

扁平丘疹可见

A．瓷白色萎缩性斑片
B．紫蓝色多角形扁平丘疹
C．角化性脱屑斑丘疹
D．针尖大小丘疹，周围绕以红晕
E．手足部手套袜套样剥脱

简述回避制度的含义和回避的对象。

The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modem software development. The notions of (36) and scenarios have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions - time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive (37) which is concluded with a well-defined (38) and can be further broken down into (39) -a complete development loop resulting in a release of an executable product, a subset of the final product under development, which grows incrementally to become the final system. The content structure refers to the disciplines, which group (40) logically by nature.

A．orientations

B．views

C．aspects

D．phases