【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】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
【单选题】The soldiers' rapid march was _______by the general's command; they were uncertain whether to go back or forward.
【单选题】关于西餐用餐礼节中,说法错误的是( )
A.
按照惯例,西餐中红肉配饮红酒,而品尝海鲜则以白酒相配即可,这是一般的用餐规则。也有特殊餐食搭配,如鹅肝酱配红酒或白酒都可。
B.
在国际礼仪中,喝汤时应用汤匙从碗内自内而外舀出,再用汤匙送入口。
C.
喝汤时忌发出声音,使用匙尖送入口中,不可用吸入方式,以免发出声音。
【简答题】The soldiers' rapid march was stopped short by the general's command; they were uncertain whether to go back or __________.