Thedog, 國語站 題庫 1.56W 大中小設定文字大小 問題詳情:The dog, ______, will be made a good watchdog.A. to train properly B. being trained properlyC. properly to train D. trained properly【回答】D知識點:非謂語動詞題型:選擇題 TAG標籤:Thedog #