【单选题】关于干扰素的说法,正确的是:
A.
进入宿主细胞后,由病毒分泌的抑制其他病毒的蛋白质
B.
干扰素可直接杀灭病毒,具有广谱高效抗病毒作用
D.
有抗病毒、抗肿瘤、调节免疫效应细胞等多种生物学功能
【简答题】The soldiers' rapid march was _____________by the general's command; they were uncertain whether to go back or forward.
【单选题】集落刺激因子是一组能控制粒细胞、单核一巨噬细胞和某些( ) 繁殖和分化的糖蛋白 。
【简答题】The soldiers' rapid march was ________ by the general's command; they were uncertain whether to go back or forward. 士兵们的快速行军在将军的指挥下突然停止了;他们不知道是后退还是前进。
【简答题】unit 4 教材75页第3题 Fill in the blanks
【简答题】The soldiers' rapid march was stopped short by the general's command; they were uncertain whether to go back or __________.