第一节：单项选择（共10小题；每小题1分，满分10分）
21．— I must have a balanced diet. I carry too much fat.
— ________.
A．Congratulations B．Good idea
C．Good luck D．Don’t mention it
22．Customers can use _______ information on the side of the packet to help have ______ healthier diet.
A．the; the B．/; the C．the; a D．/; a
