可以使环孢素浓度下降的药物为()
A.酮康唑
B.利福平
C.头孢菌素
D.维生素C
E.维生素B
参考答案:B
Though it is 20 years ________ we last met, I still remember the scene________ we got separated on
a snowy day.[ ]
A. before; where
B. before; which
C. since; when
D. since; where
按营销内容的不同,证券公司营销可分为整体营销、业务营销和产品营销等。( )
A.
B.
C.