20世纪70年代，中国恢复在联合国的合法权利。其主要促成因素不包括[ ]

A．中美建立正式外交关系

B．第三世界国家的支持

C．中国国际地位的提高

D．中国政府长期的外交努力

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．milestone

B．end-mark

C．measure

D．criteria