说明病毒复制的乙型肝炎标志物是()
A.HBsAg
B.HBsAb
C.HBeAg
D.HBeAb
E.HBcAb
参考答案:C
— It's raining, Daisy. Please ______ an umbrella with you.
— Thanks. I'll return it to you when I ______ next week. [ ]
A. take, come
B. take, will come
C. bring, come
D. bring, will come
糖皮质激素治疗先天性肾上腺皮质增生()
A.阻碍分泌过多的激素合成
B.对抗激素对组织器官的作用
C.利用激素之间生理效应的拮抗作用
D.利用靶腺激素对促激素的负反馈作用
E.利用激素之间的允许作用