招标人和中标人应当在中标通知书发出之日( )日内、按照投标文件和中标人的投标文件订

Software design is a (66) process. It requires a certain (67) of flair on the part of the designer. Design can net be learned from a book. It must be practiced and learnt by experience and study of existing systems. A well (68) software system is straight forward to implement and maintain, easily (69) and reliable. Badly (68) software systems, although they may work are (70) to be expensive to maintain, difficult to test and unreliable.

68（）

A．design

B．designed

C．designing

D．designs

作业活动既是作业治疗的手段又是作业治疗应获得的（）.

A、效果

B、疗效

C、目的

D、表现

E、能力

认为学习的基础是学习者内部心理结构的形成和改组的观点属于( )

A．哲学取向的教学理论

B．行为主义教学取向

C．认知教学取向

D．情感教学取向

城乡规划行政体系可以分为两种基本型制，即( )。

A．编制和审批

B．中央集权和地方自治

C．城市管理和分区管理

D．国家与地方

友元类的所有成员函数都是另一个类的　【10】　。