Thanks to the modern electrical , housework nowadays has been made easier and easier.
A. facilities
B. instruments
C. appliances
D. tools
网友回答
A. facilities
B. instruments
(答案→)C. appliances
D. tools
解析：appliances “器具，用具” ,这里表示“电器”；facilities“设备”；instrument“仪器”；tool“工具”。