已知点P的坐标是(3,3),O为原点,将线段OP绕着原点O旋转45°得到线段OQ,则点Q的坐标是____ .
Tom worked very hard at all his lessons. , he became the top student in his class.
2017年2月聊城“两会”期间,我市创新性地邀请了12名青少年代表(即由市人大、市政协和团市委选拔组建的“青少年代表团”成员)旁听了开幕大会、工青妇青联组讨论和聊城市十三届政协一次会议闭幕大会。这在我市乃至全省是首次。此举( )
①有利于青少年了解我国的基本政治制度这一当家作主的最高实现形式 ②有利于当地人民更好地参政议政,增强民主意识
③为青少年关注国家发展,关心家乡建设提供了平台 ④可以帮助青少年了解、体验我国人大代表参政议政的各种议程
Fire is very dangerous. It can ____people. We ____be careful with fire. We mustn't play near fires. We mustn't play with matches. We mustn't ____in the forest. When we see a fire, we must go outside ____,but ____use the lift.
读“某岛国示意图”,完成下列问题。