单项选择题
A.Took balanced meals with champagne. B.Ate vegetables and fruit only. C.Refrained from fish or meat. D.Avoided eating rich food.
A.The latest computer technology. B.The organizing of an exhibition. C.The purchasing of some equipment. D.The dramatic changes in the job market.
A.At a fair. B.At a cafeteria. C.In a computer lab. D.In a shopping mall.