引深义为积极参于课堂活动.
最新问答: 财商教育?这个具体的含义是? we should not try to "read" people from another culture as w 英语句子填词1.I go to school——Monday——Friday2.I often get up late— 我有一台博冠开拓者80/800天文望远镜,我想买用它摆摊赚钱, 一条铁路线全长是168千米,一列火车行了全程的四分之三后,还要行24分钟到达终点,这列火车每小时行多少千米? Mr. Brown had got a __________ and he went to see a dentist. You fellow , has necrosised! 什么意思 jack look at life through the eyen of children什么意思 什么图形有无数条对称轴学案上的题,哪些图形有无数条对称轴( )、( ),除了圆,直线是吗,我认为它不是图形,是线段的! My sister spent two hours ______ her homework. 求乙醛与乙醛反应的方程式,并解释反应原理 用一元一次方程解第6题 能和8,2,5组成比例的最大数是多少? 无论我身在何处,你永远都在用英文怎么说? 比较有难度的数学应用题四年级上册有答案 He put his pictures on the Internet for everyone to look.改错? 依据谜题,把词语中某个字拆离或减少偏旁,使它变成另一个字,而且正好切合谜题. 《What Are Words》这歌的音译 恩施英文介绍 某同学身高1.8m,体重为70㎏,在迎奥运田径运动会上他参加背越式跳高比赛,起跳后身体横着越过了1.8m高的杆,请问: