《鲁滨逊漂流记》的主人公鲁滨逊"克鲁索在孤岛上生存了（）年。

以下关于操作型数据和分析型数据的描述中，错误的是

A．操作型数据是详细的，而分析型数据是综合的

B．操作型数据在存取瞬间是准确的，而分析型数据则代表过去的数据

C．操作型数据很少更新，而分析型数据需要不断更新

D．操作型数据的操作需求事先可知道，而分析型数据操作的需求事先不知道

You are a project manager for residential construction. As a project manager, you must be especially concerned with building codes particularly in the quality planning process. You must ensure that building codes are reflected in your project plans because ______ .

A．standards and regulations are an input to quality planning

B．quality audits serve to ensure there is compliance with regulations

C．they are a cost associated with quality initiatives

D．compliance with standards is the primary objective of quality control

小便频数，排尿灼热涩痛，小便短赤，尿血，腰痛，发热口渴，属（）

A.肾阴虚证

B.肾气不固证

C.膀胱湿热证

D.肠道湿热证

E.肝肾阴虚证

简述同一型号的扭力管液面计测量范围与浮筒直径有何关系。