单项选择题
W: Will you join us later for the card game M: I have to catch up on the lessons I missed.
A. Join his friends. B. Play a card game. C. Catch up with others. D. Do more studying.
A. fire breaks out often in potato chips B. salty food encourages the sale of cola C. it is not easy to make a purchase before thinking carefully D. being thirsty is the only reason for buying cola
A. Working at the meat counter. B. Working in the produce section. C. Carrying groceries out of the store for customers. D. Checking the quality of the milk products.