【单选题】若张三和李四在排队买票玩过山车,张三认为玩过山车值30元,李四认为玩过山车价值40元,但是李四没有玩成,因为他排在张三的后面,过山车座位已经坐满,下面说法正确的是( )。
B.
达到了帕累托效率,因为张三可以告诉李四乘坐过山车的感觉
【简答题】mutual harbor proceed confirm overlook cancel resolve quote suspect prejudice compromise subsequently hesitate illusion 1. I firmly believe that this agreement will be f or our benefit. 2. People have...
【判断题】必须增强政治意识、大局意识、核心意识、看齐意识,自觉维护党中央权威和集中统一领导。
【单选题】— Look! The black clouds are gathering, which indicates that it __________ rain soon. — Yes, black clouds are the _________ of the rain. [ ]
【简答题】小明到游乐园玩过山车,票价是每人7元,买25张过山车票,拿出190元应找回多少元?
【简答题】III. Fill in the blanks with the words given below. Change the form where necessary. m utual harbor proceed confirm overlook cancel r esolve quote suspect prejudice compromise s ubsequently hesitate i...
【单选题】(2分)如图所示,过山车是一项惊险刺激的游戏项目,下列关于过山车的机械能说法正确的是( )
C.
通过环形轨道最高点时,重力势能最大,动能为0
【简答题】军周日去儿童乐园游玩,在过山车那排队等候,每辆过山车能坐8人,小军排在第59位,他应该坐第几辆车?