下列哪种免疫抑制剂具有抗肿瘤作用()。
A.环孢素
B.他克莫司
C.硫唑嘌呤
D.雷帕霉素
E.泼尼松
参考答案:D
— I think you'd better type this letter again before Mr. Smith see it.
— Oh, dear! _____ [ ]
A. Who cares?
B. No problem
C. I don't mind at all
D. Is it as bad as that?
清热解毒药中,常用治热毒血痢便脓血的药物是()
A.蒲公英
B.野菊花
C.紫花地丁
D.连翘
E.金银花