【简答题】[A] studying [B] studied [C] to study [D] having studied
【简答题】At the final stage of negotiation they were still reluctant to talk substance.
【多选题】在放射防护体系中和辐射实践活动中的基本原则是:
【单选题】唐开元年间,一高丽人与一百济人因琐事在京畿地区发生殴斗,两人被政府羁押审制。依唐律,该案应适用的法律是( )(2018年非法学综合课单选第39题)
【单选题】动物口服生蛋清会引起哪一种维生素的缺乏?