Extreme Programming (XP) is a discipline of software development with (71) of simplicity, communication, feedback and courage. Successful software development is a team effort-not just the development team, but the larger team consisting of customer, management and developers. XP is a simple process that brings these people together and helps them to succeed together. XP is aimed primarily at object-oriented projects using teams of a dozen or fewer programmers in one location. The principles of XP apply to any (72) project that needs to deliver quality software rapidly and flexibly.

An XP project needs a(an) (73) customer to provide guidance. Customers, programmers, managers, are all working (74) to build the system that’s needed.Customers-those who have software that needs to be developed-willleam simple, effective ways to (75) what they need, to be sure that they are getting what they need, and to steer the project to success.

（74）处填（）。

A．together

B．by themselves

C．separately

D．alone

关于顺铂引起肾损害的叙述不正确的是（）

A.呈剂量依赖性

B.一般是可逆的

C.大剂量连续应用可产生不可逆性肾小管坏死

D.主要在远曲小管被浓缩，但近曲小管也可受到损伤

E.顺铂在输注前后给予大量水化，使尿量保持不少于100ml/h，可降低顺铂所致肾小管坏死的发生率