【单选题】She is so ________ about the popular star that her parents are very upset.
【单选题】要使执行元件能在任意位置上停留,可采用( )。
【单选题】Which is the right behavior in public places? ( )
D.
Throw rubbish on the road
【简答题】What is people’s behavior in public places subject to?
【判断题】“演讲”这一概念,最早见诸荷马史诗;在我国,“演说”一词较早出现在段玉裁的《说文解字》里。()
【单选题】有文字记载的俄罗斯一词最早出现在什么时间