半合成抗生素类抗结核药()
A.环丙沙星
B.乙胺丁醇
C.甲氧苄啶
D.利福平
E.酮康唑
参考答案:D
— ___________ are you going to stay in Shanghai?
— Two days.[ ]
A. When
B. What time
C. How long
A.I= ,从上向下
B.I= ,从上向下
C.I= ,从下向上
D.I= ,从下向上