Last week, only two people came to look at the house, __________ wanted to buy it.

A．none of them

B．both of them

C．none of whom

D．neither of whom

项目的( )是通过对各个系统、各项工作和各种数据的管理，使项目的信息能方便和有效地获取、存储、存档、处理和交流。

A．信息控制

B．信息管理

C．信息存储

D．信息交流