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.

39（）

A.rounds 

B.loops 

C.iterations 

D.circularities

Gifts for the hard to please

小题1:According to the passage, the Talking Travel Companion can be used to ____．

A．mix colors

B．charge batteries

C．tell the time

D．cool the body小题2:Where is the passage probably taken from?

A．A travel guide．

B．A product catalogue．

C．A research paper．

D．A sports magazine．小题3:All the listed products ____．

A．are button operated

B．produce light

C．run on batteries

D．offer one year free repairs