Thismachine, 國語站 題庫 1.1W 大中小設定文字大小 問題詳情:This machine, ______for many years, is still working perfectly.A. after which I have looked B. which I have looked afterC. that I have looked after D. I have looked after【回答】B. which I have looked after 構成一個非限制*定語從句.知識點:定語從句題型:選擇題 TAG標籤:Thismachine #