The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modem softwaredevelopment. The notions of (71) 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 tirae dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive (72) which is concluded with a well-defined (73) and can be further broken down into (74) - 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 (75) logically by nature.

（74）处填（）。

A．rounds

B．loops

C．iterations

D．circularities

病历摘要：某患者，男性，65岁。患支气管十余年，近日因咳嗽半个月就诊。

检测细菌耐药性的方法包括（）。

A.产色头孢菌素法测定细菌β-内酰胺酶

B.用苯唑西林纸片筛选耐甲氧西林的葡萄球菌

C.用万古霉素纸片筛选耐万古霉素的肠球菌

D.用青霉素纸片筛选耐青霉素的肺炎链球菌

E.用双纸片法筛选产ESBL的细菌