具有肝药酶诱导作用的药物有
A.异烟肼
B.地西泮
C.氯霉素
D.利福平
E.苯妥英钠
参考答案:D,E
My hobby is collecting stamps. I need ______ before I have 3,000 stamps.[ ]
A. more four
B. any more four
C. four more
D. than four
一般可以选用()、子实体或天麻块茎作为分离蜜环菌纯培养菌丝的材料。