______ from the 19th century novel by He

原发性醛固酮增多症患者的尿液变化是（）

A.尿多，以白天尿多为主

B.尿多，以夜尿多为主

C.尿量无变化

D.尿量减少

E.尿少，以夜尿少为主

下列选项中，属于承揽合同的有()

A．加工合同

B．定作合同

C．修理合同

D．居间合同

E．建筑合同

A project manager believes that modifying the scope of the project may provide added value service for the customer. The project manager should A．assign change tasks to project members B．call a meeting of the configuration control board C．change the scope baseline D．postpone the modification until a separate enhancement project is funded after this project is completed according to the original baseline （）.

A．assign change tasks to project members

B．call a meeting of the configuration control board

C．change the scope baseline

D．postpone the modification until a separate enhancement project is funded after this project is completed according to the original baseline

E-R方法三要素是( )。

A．实体、属性、实体集

B．实体、码、联系

C．实体、属性、联系

D．实体、域、码

一位前来入住的李小姐自称是北京一家外企公司的经理，她的公司与你店有协议，已让秘书帮其预定了你饭店的标准间，但你却查不到预定，你将如何处理？