Accordingtoastudy,someseriousroadaccidentsusuallyhappe... 國語站 題庫 5.7K 大中小設置文字大小 問題詳情: According to a study, some serious road accidents usually happen in the last few hours before dawn, when even the most experienced driver has difficulty awake.A. maintaining B. preserving C. claiming D. staying【回答】D知識點:單詞題型:選擇題 TAG標籤:#