在括号里填上表示看的同义词,不能重复:阅()书报眼()六路
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人们为什么要用摆钟来计时呢?希望你们能快点回答!
摆钟怎样计时
摆钟的精确度取决于摆的重量,
如图,已知点C在线段AB上,以AC和BC为边在AB同侧作正三角形ACM和正三角形BCN,连接AN,BM,分别交CM,CN于点P、Q(1)求证PQ平行于AB(2)判断△PCQ的形状,并说明理由 快!急啊!
已知:如图,点C在线段AB上,分别以AC、BC为一边作等边△ACM和等边△BCN,连结AN、BM.1.求证:AN=BN2.设AN,BM相交于点D,求证:∩ADB=120°3.如果A,C,D三点不在同一条直线上,那么AN=BMSHI是否成立?如果成立,
已知C在线段AB上,以AC和BC为边在AB同侧作△ACM和正△BCN,连接AN,BM,分别交CM,CN于点P,G,连接PG.求证:PG‖AB.
为什么不能用欧姆表直接测量电流表内阻
能否用欧姆定律测量电流表内阻
自作多情用英语怎么说
can peter________(does do)为呢?
如图,C为AB上一点,角ACM,角BCN是正三角形,连接AN,BM,求角NFB的度数
I want to know some interesting places ________(visit) in Sanya.
1、I want to visit some interesting places in the USA.(同义句转换) 下接I want visit some _______ of _______ the USA.2、The students went to Tian'anmen Square.(同一句转换)The students _____ ______ ______ ______ Tian'anmen Square.
we are going to visit some interesting places是什么意思
takes all her pupils out for a visit to some interesting places.请高手翻译全句,takes all 寻求词组!
已知点C是线段AB上一点,三角形ACM和三角形BCN都是等边三角形AN连结CM于点D,连结BM相交与点E.求证:1,∠DOE=120度 2,DN=BE 3.三角形CDE为正三角 4,DE平行AB 今天要
__we' ve got to know each other better,I m sure we' ll have a good time working togetherfor so that if now that
they love playing with the feather toy.they love to chase it around and jump for it.求翻译,急
点C在线段AB上,以AC和BC为边的正三角形ACM和△BCN,连接AN,BM分别交于CM,CN于点P,Q,求EC平分∠AEB
小学英语单项选择(答案)( )1.I _______ a toy bear .How about Tom He ____ a toy dog .A.have,has B.have,have C.had,has ( )2.We ________ students .You ________ teachers.A.is,is B.are,are C.are,is ( )3.Where _______ you from -- I _____ from China
you\'re never seen your friend but you know each other very
never mind on commencement of full communication,we shall know each other very well
who will teach __ English next term?Is ___ Mr While?
Who will teach our English next term 请问这句话哪里有没有不对
明天有化学试验考,使用电子天平称量氯化钠的时候,如果称多了,可以用药匙挑出来吗
称量药品时不是要在天平上垫纸吗?垫了纸后,那么结果不是比实际质量偏大?
《雷雨》中鲁侍萍的人物形象分析和个性特征介绍请具体介绍一下鲁侍萍在文中的形象和个性特征
雷雨鲁侍萍人物分析雷雨鲁侍萍的人物分析.不要太深奥,就学了一点雷雨的课文.老师让我们写500字左右人物分析.不够500字的我不给分哦
船浆 读音
Mary and Kitty( )(know)each for a long time
Mary is a kind girl.I ( )her for a long time.Mary is a kind girl.I ( )her for a long time.A.have been knowing B.have knowC.had know D.will know
小学英语回答回答下列答语:1.Do you have an eraser?2.How often do you wash head?