【简答题】Where does the man decide to meet these people? [ A]In the factory. [B]In the office. [C]In the man's home.
【判断题】自动取证的文件分析中,可以对所找到的加密文件进行解密。
【单选题】Although she has two daughters of her own, she sometimes has the sweetness and ______ of a child.
【简答题】A.She sometimes reads books. B.She has many things to do. C.She often goes shopping. D.She likes to visit friends.
【判断题】面积大一点的地方,酒精达不到消毒效果,可以选择过氧乙酸进行消毒。
【简答题】A.She intends to visit her friend in Texas. B.She sometimes travels abroad for her job. C.Her friend has never been to Texas before. D.She hasn't spoken to her friend for a long time.
【单选题】下列有关天体和天体系统的说法正确的是
D.
任何两个天体都相互吸引、相互绕转而形成天体系统
【单选题】Where does the man work?
【单选题】b .宇宙中的天体系统 ( )
A.
由天体之间的引力关系和相互运动而形成,北斗七星也是一个 天体系统
C.
总星系是目前已知的宇宙范围的全部,半径约 140 亿光年
【单选题】Where does the woman suggest that the man get change?