— _____?   

— That would be great! Please drop me off at the library.   [ ]

A. Could you bring me the bill

B. Would you like me to give you a lift  

C. Could you tell me the postcode for Paris?  

D. Would you like to have my e-mail address?      

计算机的硬件主要包括：中央处理器(CPU)、存储器、输出设备和( )。

A．键盘

B．鼠标

C．输入设备

D．显示器