Theroadiscoveredwithsnow.Ican'tunderstand 國語站 題庫 7.68K 大中小設定文字大小 問題詳情: The road is covered with snow.I can't understand ________ they insist on going by motorbike.A. why B. whether C. when D. How【回答】A知識點:賓語從句題型:選擇題 TAG標籤:#