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英语翻译RT 1、求证：任意四边形可以射影成平行四边形? 已知平行四边形ABCD,C在边AD、AB上的射影分别是M、N,NM延长后与BD的延长线交于P,求证：PC⊥AC．已知：如图,平行四边形ABCD,C在边AD、AB上的射影分别是M、N,NM延长后与BD的延长线交于P,求证：PC⊥A 用“begin sth with sth ”造句RT 用begin with,later on 造句同时用上这两个? 造句:to begin with super junior a man in love歌词在a man in love的歌词里,他们说有一句艺声喊的“救命”,是那句哦,大概在那个时间? 初中生夏令营心得体会,给点题材,最后五分啊! 夏令营心得体会 初中生选哪个夏令营比较好? Just _____ straight and turn right.A.going B.go C.to go D.goes 数学的困难.1.如下图,有一块矩形的土地ABCD,分别被甲、乙两人承包,一条公路CEFH船过这块地.为发展经济,决定将这条公路尽量修直,为不影响甲、乙两家土地面积,请你设计方案.为什么过EF中点 六年级（5）班分甲、乙两个小组游览东湖.已知甲组人数比乙组人数的5份之4少3人,如果从乙组中调1名同学到甲组,这时甲组的人数正好是乙组的4分之3.求原来甲、乙两个小组的人数.（我已经 初中生作业多抄作业有好处么 导航技术课小作业!时间在导航中的作用!不用专门写成论文的格式,给我整理成逻辑关系清楚的小文章就行!乱扯只要有道理也给分! 数学题|为了减轻学生的作业负担,提高课堂效果,我县教体局积极推进 高效课堂 建设.某学校的 课堂检测 任务原来由甲复印店承接,其每月收费y元与复印页数x页的函数关系如图所示 1）从图 l love this song by lady gaga would you --- the tv a bit please l can'n hear it clearlya\ turn onb\ turn offc\ turn upd\ turn down说理由! i would like to sing a love song gave you,but i can not,because this songI would like to sing a love song gave you,but I can not,because this song is two people singing together!上面那个是错的.急 穿越到清朝康熙年间的小说,推荐个……我想要找一部女主穿越到康熙年间的小说,女主一定要聪明、漂亮,就像“小萱皇后”那样的,或者和康熙的兄弟欲亲王的也行,就像“穿越千年只为你： Always look back at the past,not to weep on the failures but to take look back on the day and 表示技能掌握的熟练的成语表示熟练的成语 工员用英语怎么说 喜欢的女生发给我一句英语：if you were a teardrop in my eye,for fear of losing you,i would never cry我英语不行这啥意思?说明了啥? If you were a teardrop in my eye,for fear of losing you,I would never cry.出自哪首诗哪个作者 If you were a teardrop in my eye,for fear of losing you,I would never If you were a teardorp in my eyes for fear losing you ,I would never cry. I don't have any friends to talk to和 I have no friends to talk to都对吗? C++或者C+用英语怎么说?程序C+ 纯帅 用英语怎么说g开头的啊 是i don't have friend还是i don't have friends? I'd like to ( )the story in English A.say B.speak C.tell D.talk怎么选择