描写黄河的作文400字

I myself hurt you. I hurt you myself.请帮看下a.I myself hurt you.b.I hurt you myself.这两句自己写的有没有语法不当地方? things are much l______ on the moon than on the earth 并集,绝对值不等式解法1.已知集合P={x｜ax的平方+2bx+c=0,a≠0},Q={x｜dx的平方+2ex+f=0,d≠0},且2be=ac+df,求证：（P∪Q）∩R=空集.2.1＜｜X｜＜3的解集. 香港在地图方位上属于哪个方向 观察地图,四川大致在北京的（ ）方向 香港大约在北京的南偏西5度的方向上,北京大约在香港的（ ）偏（ ）（ ）的方向上? 林冲棒打洪教头和林冲误闯白虎堂的简介要这两个故事的简介,每个100字左右,谢拉~ 林冲棒打洪教头中怎样评价林冲 歇后语：林冲买宝刀--- 林冲误闯白虎堂--- 林冲到了野猪林--- 林冲棒打洪教头--- 林冲看守草料场--- 林冲棒打洪教头的林冲和洪教头各是什么样的人 That Yang Liwei landed on the earth safe from space made all Chinese exited and cheerful删掉that这句话对吗为什么用safe不用safely johnny,you mustn't play with the knife;you may hurt yourself. Johmy,you( )play with the knife ,you( )hurt yourself.A.wom`t;can`tB.mustn`t;mayC.shouldn`t;mustD.can`t;shouldn`t 在地球上是on earth还是on the earth? do you play basketball怎么回答 They saw how the space shuttle took off in space and later landed on earth again.是什么意思?快!急!重新写： Last Wednesday,Mr Chan took his class to the Space Museum.First,the children watched a movie about space travel.They saw how the 要三国演义的第一回的文言文版本 我要三国演义的文言文全版,我要文言文的,不要白话文 三国演义文言文的全文所有的内容都要是文言文,要经典一点的哦；； 英语翻译三人郁郁不乐,上街闲行,正值郎中张钧车到.玄德见之,自陈功绩.钧大惊,随入朝见帝曰：“昔黄巾造反,其原皆由十常侍卖官鬻爵,非亲不用,非仇不诛,以致天下大乱.今宜斩十常侍,悬首 选择:They always fly at night to find____1.their 2.they're 3.there 应该选几? When the twins (arrive) their school,they found there was nobody there on their way _____(play) football ,they found something unusual. Did you see them ___basketball this morning?A.playing B.play C.to play D.are playing Did you see them-----basketball this morning?划线处填play还是playing?说明原因！ Towards evening they found they had lost their way.有没有什么语法 英语翻译公此谋,虽霸者亦不为也 实践出真知是谁说的?正确的 求含有期待意思 诗句同上 含有没有希望的意思的词语 英语作文,l have dream. While playing basketball,he fell down and hurt his knees.改写：While basketball,he fell down and had his knees hurt.