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.Customer and waiter. B.Wife and husband. C.Boss and clerk. D.Father and daughter.
A.Greece. B.Spain. C.Italy. D.None of the above.