【单选题】听力原文:M: Hi, Betty! Would you like something to drink? You are sweating! W: Oh, thank you! I have to work hard since I have put on a lot of weight recently. Q: Where does the conversation take place? (...
【简答题】下列风险中属于系统风险的是( )。(2007年试题)
【单选题】关于目前科学界形成的共识,下列说法错误的是()。
【判断题】通过鼠标定位音乐时间的位置是一种非常快捷、简单的方法。
【判断题】钢筋混凝土楼板是目前最广泛使用的楼板形式。
【单选题】— Honey! Can't you remember Aunt Betty? She is my mum's youngest sister! — Oh,my dear,you must know I don't know________of your relatives. [ ]