单项选择题
[听力原文] M: Take the pill three times a day right after meals, and each time take four. W: Thanks a lot. doctor!
A.4. B.8. C.12. D.15.
A.The store was closed. B.The driver was drunk. C.The traffic lights were red. D.A man was just crossing the street.
A.One. B.Two. C.Three. D.Four.