患者，女，48岁，颠顶头痛，干呕涎沫，甚则四肢厥冷，舌淡苔白，脉弦，宜选（）
A.附子
B.干姜
C.肉桂
D.吴茱萸
E.细辛
参考答案：D
— Daddy , can you buy me a new MP3 when you go to Beijing?
— You get one if you are admitted to a key middle school. [ ]
A. could
B. shall
C. may
D. can
简要说明道德以自由为基础。
