摘要： Today, housework has been made much easier by electrical . A. facilities B. appliances C. instruments D. equipment [答案]B. appliances. [注释]electric appliances电器用具.facilities公用设备.equipment设备,装备.是集合名词.指“设备 的总称.只有当数形式.instrument仪器.
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Today, housework has been made much easier by electrical _____.
A. facilities B. appliances C. instruments D. equipment
查看习题详情和答案>>. Today, housework has been made much easier by electrical _____.
A. facilities B. appliances C. instruments D. equipment
查看习题详情和答案>> Today, housework has been made much easier by electrical _____.
A. facilities B. appliances C. instruments D. equipment