__________cleaning the yard and making up the beds for the old, we also read newspapers for them

and had chats with them. [ ]

A. Except for  

B. Rather than

C. Apart from  

D. Instead of

Visual FoxPro是一种关系数据库管理系统，所谓关系是指( )。

A．表中各条记录彼此有一定关系

B．表中各个字段彼此有一定关系

C．一个表与另一个表之间有一定关系

D．数据模型符合满足一定条件的二维表格式