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如图,在梯形ABCD中,AD⊥AB,BC⊥AB,P是AB的中点.AD=a+1,BC=2a-1,AB=2a.梯形面积为S,则△CPD的面积为（ ）A.1/3S B.1/2S C.2/3S D.3/4S图片在这儿 A happy picnic60 作文不要太深奥!make a cake60字不要太深奥! they are even____(严格）with their children The book __ __ __(write) now and __ __(believe) to be popular with young children. but now they are in with their children in 和 with 中间填什么 蓝精灵村庄攻略Alrght,let's put down some smurfy logs for the Smurfs to sit on. they like to identify with brands.商务英语3中的,能告诉我identify 不好意思，回答的时候请看看语境，和brand有关的 不要粘贴， Alright,let's put down some smurfy logs for the Smurfs to sit on.Add three logs to sit on.Add three logs to the village.请问这个任务怎么完成? smufti vllage 游戏里面任务说let's put down some smurfy logs for the smurfs to sit on 如何用GHOST备份备份 买8条围巾和2顶帽子共用去560元.已知围巾比帽子贵20元,1条围巾和1顶帽子的单价各是多少?列算式列方程 IPHONE蓝精灵村庄let's put down a cauldron for tracker smurf to uselet's put down a cauldron for tracker smurf to use.什么大锅- Good afternoon,audience!It is a great honor for me to make a speech用英语写一篇演讲稿 要点如下 1.遵守学校纪律,不迟到早退 2.不在校园楼道内追逐打闹 3.同学之间和睦相处,不打架斗殴 4.不乱吃零食,不吃 英语翻译本论题研究思路是以中国绿色饭店发展为背景,了解饭店面对挑战与机遇并存的绿色饭店发展形势,如何把握机遇,迎接挑战.首先从调查饭店文化与经营特色着手,主要针对饭店的经营 穿花蛱蝶深深见,点水蜻蜓款款飞 全文 我怎么才能说清楚呢?这真是一言难尽 翻译成英语怎么说 Boby boy永远永远手牵手是哪首歌的歌词? 有没有知道是英文的这个歌Baby boy永远永远 以A picnic为题写一篇小作文.里面要有dog.rabbit.giraffe.bear（是一篇童话,大约250个字母）. 以A picnic 为题写一篇英语作文70个词左右拜托各位大神 Mrs White got up early to catch the first bus.____ did Mrs White got up early _____?针对to catch the first bus划线部分提问 He got up very early this morning___he could catchthe early bus.A.in order B.in order to C.in order that D.as though As soon as he saw me ,he stopped ( )to me .是填speaking ,还是 to speak .答案是speaking,可我不理解?为什么啊,帮忙解释哈,谢谢 1、I stopped and smiled when I saw him ,but he ______ me and walked on.A missed B ignored为什么不用A2、The phone ______ his memory of his old school days.A awoke B reminded为什么不用B 《一直往前走》的歌词,谁知道?《一直往前走》的歌词有谁知道吗? He gave me a r________ when he saw me I am just a simple and ordinary people,in Shenzhen after graduating in engineering design work!Do not ask me how much capital to write this message,I had just graduated from the work of more than a year now,I can not say how much capital to love,but I am not heartless god,I am just an ordinary person,I want love but be ruthless damage. i am just an ordinary cannot ordinary girl,you'l really like such a common I am only an ordinary middle school student .only换成just更好?为什么 mr Brown ___there very early every morning. One morning Mr.and Mrs.brown go shopping in their< 1 > .a.busb.carc.trian