小测验：选择正确的单词

1. He collided with a drunkard at the corner of the street.
   他在街角和一醉汉互撞。
2. The drunkard was walking in a roll.
   醉汉摇摇晃晃地走着。
3. I was brushed against by a drunkard.
   我被一个醉汉碰着。
4. The drunkard signed the pledge never to drink again.
   那酒鬼立誓永远不再喝酒。
5. The drunkard met his death in the car accident.
   酒鬼在车祸中丧命

　1个名词解释