withteenswhospendmuchoftheirfreetimeinfrontofTVs... 國語站 題庫 2.73W 大中小設置文字大小 問題詳情: with teens who spend much of their free time in front of TV sets, those who are physically active often have better grades. A. Compared B. To compare C. Comparing D. Having compared 【回答】A知識點:非謂語動詞題型:選擇題 TAG標籤:#