ofthi的精選

問題詳情：Wecouldhardlyseeanytreesheretenyearsago,butnowofthisareacoveredbytrees.A.two-thirds;isB.two-threes;areC.two-thirds;areD.twos-third;is【回答】A 知識點：數詞量詞題型：選擇題...