动植物细胞手绘简图

如图,△ABC中,∠ABC=90°,AC=CE,BC=CD,∠ACE=∠BCD=90°;,BC的延长线交DE于F.(1)求证：EF=DF.(2)求证：S△ABC=S△DCE急 △ABC中,∠ABC=90°,AC=CE,BC=CD,∠ACE=∠BCD=901°,BC的延长线交DE于F.求证EF=DF S△ABC=S△DCE 英语翻译1.假如说我是外国人 ,你说话我听不懂,我说我听不懂是i dong't konw么?2.想问别人是哪国的人, △ABC中,∠ABC=90°,AC=CE,BC=CD,∠ACE=∠BCD=901°,BC的延长线交DE于F. 求证EF=DF S△ABC=S△DCE谢谢啊,另外刚才那道题DE 怎么会等于CD呢?不能证全等吧? 翻译“敢拜子之弥缝弊邑”请逐字翻译1“敢拜子之弥缝弊邑” 2 胡为乎惶惶欲何之 （惶惶什么意思?） "敢拜子之弥缝敝邑,寡君有望矣"这句话的意思具体!~ They've ( )us $15000 for the house.A.provided B.suppliedC.shownD.offered原题目的接下来一句是：Shall we take it? “政务微博”用英文怎么翻译? empire是什么意思或者代表什么字语 英语Empire（帝国）的原意是什么? 谁帮我制作一个四年级英语下册第四单元 Part B Let's talk de 课件 no fewer than的同义词组 1KV等于几KW? 南希在干什么?她正在地上找她的钱包.___ Nancy ___?She's ___ ___ her purse on the ___ .翻译句子 改个简单短句的人称原句如下 On blue days you feel like you’re floating in an ocean of sadness.改后On blue days I feel like I am floating in an ocean of sadness.第二人称改称第一人称,不知道这么改对不 could you please tell us ___? Sure.a who jane is waiying for ]b what was on display in that museum nowc who the car was inventedd if they would visit florida next sunday顺便翻译一下 改同义句!同义句!急是一题填空题,每空一词I didn't have money left.I ( ) ( ) ( ) my money.My father doesn't wants to drink any more.My father wants to ( ) ( )drinking.He will keep on working after work.He will ( ) ( ) after work. 改 同义句 had been puzzled over the problem for over an hour without any resultI had been puzzled over the problem for over an hour without any result,________ all at once the solution flashed across my mind.A whileB whenC then D as 应该选B.为什么?各个 相得益彰的彰是什么意思 相得益彰什么意思?彰什么意思?拜托了各位 谢谢 有哪些惯用短语中间加a的?像tell a lie,have a look之类的 有有什么词可以加在短语中间 什么词不可以 “在······中间”英语词组是什么 不显自彰什么意思 被称为动物界四大杀手的是哪几种动物? 天有显道,厥类惟彰这句话是什么意思?请告知,谢谢 You for giving me the sad memories,good irritability!Bless you Danjou...Chen Feng Han 中文的意思? The man ___(want) for murder online has gone ____(miss). 右溪记里的“植、遂、行、彰”什么意思“秽、俾、裨”念什么? someone kiss my broken heart歌词大概有这么一句 什么more broken heart 英文歌 男生唱的 暗日是什么意思