The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modern software development. The notions of (21) 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 (22) which is concluded with a well-defined (23) and can be further broken down into (24) - 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 (25) logically by nature.

A．milestone

B．end-mark

C．measure

D．criteria

2013年2月17日，习 * * * * 会见非洲联盟委员会 * * 祖马时表示，中国支持非洲国家自主发展和联合自强，支持非洲国家积极探索符合自身国情的发展道路。这体现了

A．我国是世界上最强大的国家

B．我国已跻身世界强国行列

C．我国是世界上最大的发展中国家

D．我国和平、负责任的国际形象