Today, housework has been made much easier by electrical _____.A.facilitiesB.app
题型:不详难度:来源:
Today, housework has been made much easier by electrical _____.A.facilities | B.appliances | C.instruments | D.equipment |
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答案
B |
解析
.考查名词的用法。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,只有复数形式。instrument仪器。 |
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