单项选择题
W: What’s in the big bag M: I bought some potatoes, tomatoes and cabbages.
A. Vegetables. B. Fruit. C. Clothes.
A. No, she wasn’t. B. Yes, she was. C. Yes. She could understand her.
A. help to create a soothing atmosphere B. decrease production in factories C. promote sales in all places D. help to have more meals