以下是风湿热主要表现的是A．不规则发热 B．关节疼痛 C．心电图上P-R延长 D．上

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 (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 - will learn 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.

（71）处应填（）。

A．importance

B．keys

C．roles

D．values

单纯母乳喂养未及时加辅食的婴儿易患___________贫血，饮食质量差或搭配不合理者可能引起____________贫血。

如果想查广东以前各市、县发生的大事，从9008年起查，要用哪种检索方法?()

A．顺查法

B．倒查法

C．循环法

D．抽查法

对重要空白凭证的检查要求：重要空白凭证库房管理员（）对库房内重要空白凭证盘点一次，营业机构会计主管，（）日终前检查柜员凭证箱；二级分行、县级支行会计监管员（）对本级行的重要空白凭证库房检查一次；二级分行、县级支行会计部门负责人（）对本级行重要空白凭证库房检查一次；二级分行、县级支行主管行长（）对本级行重要空白凭证库房检查一次。

A.每周，每日，每月，每季、每半年

B.每旬，每日，每月，每季，每半年

C.每旬，每周，每月，每半年、每半年

D.每周，每日，每月，每月、每半年

供展览用的疫区水果，入境前货主或其代理人须向国家质检总局申请特许审批。（）