“曾经多少次跌倒在路上，曾经多少次折断过翅膀，如今我已不再感到彷徨，我想超越这平凡的生活，我想要怒放的生命，就象飞翔在辽阔天空……”——汪峰《怒放的生命》

汪峰歌词的内容体现了《思想品德》教材中的哪些观点?(4分，至少答两点)

(74) is NOT served by building a prototype.

A．It takes the place of the final system

B．It is used as the foundation of the larger projects

C．It assists in estimating the cost of the project

D．It assists in gathering software requirements