精选优质文档-倾情为你奉上 Unit 12 What did you do last weekend?Written test part (共80分). 单项选择(每小题1分, 共10分)从A、B、C、D四个选项中选择可以填入空白处的最佳答案。( )16. My uncle worked _ a farmer on a farm two years ago. A. for B. of C. as D. with ( )17. Mother was _ after work, so she went to sleep early. A. lazy B. tired C. lucky D. friendly ( )18. There are seven _ in the picture. A. sheep B. cow C. horse D. chicken ( )19. Look! A p