Today, housework has been made much easier by electrical _____.
A、facilities
B、instruments
C、equipment
D、appliances
【正确答案】：D
【题目解析】：考查固定搭配。家用电器：electrical appliances或home appliances。A.facilities：设施；B.instrument:多指精密的工具或仪器，乐器；C.equipment:装备，器材（强调全套）。答案为D。
