以下关于报表组成的叙述中错误的是A．打印在每页的底部，用来显示本页的汇总说明的是页面

Object-oriented analysis (OOA) is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is (71) . It determines how the various results are computed by the product and presents this information in the form of a (72) and associated scenarios. The second is (73) , which determines the classes and their attributes. Then determine the interrelationships and interaction among the classes. The last step is (74) , which determines the actions performed by or to each class or subclass and presents this information in the form of (75) .

（71）处填（）。

A．use-case modeling

B．class modeling

C．dynamic modeling

D．behavioral modeling

以下哪项对全冠龈边缘位置设计无影响（）

A.固位力大小 

B.美观因素 

C.牙龈的保护 

D.边缘密合 

E.牙体预备操作的难易

毒蛇咬伤，局部伤口红肿严重，有水疱、血疱、瘀斑，严重者出现局部组织坏死，恶寒发热，烦躁，咽干口渴，胸闷心悸，舌质红，苔黄，脉数。内治方剂宜选用（）

A.清营汤

B.黄连解毒汤

C.龙胆泄肝汤

D.活血驱风解毒汤

E.普济消毒饮

一个长方体盒子，里面长6分米，宽4分米，高5分米，若把棱长为2分米的正方体积木装进盒子里（不外露），最多能装多少块？

组合梁