AfterWorldWarTwo,technological_____

发布时间：2020-07-27 16:49:57

After World War Two, technological ________ in clothing and equipment had been made．A.advancesB.progressesC.backwardnessD.revolutionaries

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A解析考查名词．表示“发展，进步”advance是可数名词，progress是不可数名词．C、D两项不符句意．
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