下列哪种药的成分中不含有氟利昂?()
A.雷诺考特
B.丙酸氟替卡松
C.丙酸倍氯米松
D.糠酸莫米松
参考答案:A, B, D
— Mummy, I have broken my train.
一I told you so. You _______ on it.
A.mustn't have ridden
B.couldn't ride
C.shouldn't have ridden
D.needn't ride
药材石韦来源于()
A.夹竹桃科
B.豆科
C.菊科
D.水龙骨科
E.十字花科