辅助HIV感染T细胞的是()
A.IFN
B.IL-8
C.IL-2
D.IL-4
E.CCR5
参考答案:E
I’m thirsty. Can I have _____ , Miss Green ?
A.cold something
B.to drink
C.cold something to drink
D.something cold to drink
下列选项,不能治疗梅毒的药物是()
A.大风子
B.苦参
C.硼砂
D.轻粉
E.土茯苓