被称为治下元虚冷、虚阳上浮诸证主要药的中药是
A.高良姜B.吴茱萸C.肉桂D.干姜E.附子
参考答案:C
△ABC中,已知B、C的坐标分别为(-3,0)和(3,0),且△ABC的周长等于16,则顶点A的轨迹方程为______.
-_____ is it from our school to Lupu Bridge?
-About half an hour's bus ride. Shall we go and visit it?[ ]
A. How far
B. How often
C. How long
D. How much