单项选择题
M: Do you know what time the supermarket closes on Saturdays W: Six-thirty, isn’t it
A. She doesn’t know its hours. B. She thinks it closes at 6:30. C. It’s open all night during Christmas. D. It isn’t open on Saturdays.
A. Lack of fresh air. B. Poor quality of building materials. C. Gas leakage in the kitchen. D. The newly painted walls.
A. For three weeks. B. For one day. C. For three days. D. For one week.