新概念英语一Lesson-83练习习题6页.docx

Lesson 83一 单词拼写1.聚会 2.理发3.早饭 4.假日5.杂乱 6.打包7.离开 8.手提箱9.已经 10.卷心菜二 选择( )1.-_ you _ the article yet? -Yes, I _ it three hours ago. A. Did/copy/did B. Have/copied/have C. Have/copied/did( )2.-_ you _ a wash yet? -Yes, I _ a moment ago. A. Did/have/washed B. Had/had/washed C. Have/had/washed( )3.My father _ how to run this machine. A. know B. have known