硫酸钠溶液颜色

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硫酸钠溶液颜色
look at me . do not close your eyes.变为反义句 My name is Tony.A( )what's his name?根据句意及首字母提示补全单词 请帮忙划分一下英语句子结构 7、Moreover,in addition to its7、Moreover,in addition to its being a transportation pathway equipped with a mammoth physical plant of tracks signals,crossings,bridges,and junctions,plus telegraph and telephon Helen"s got some strawberrirs(改一般疑问句) Linda,do your homework,please(改为否定句) His father isn't reading a newspaper.(用often改写句子) His father ( )( )( )a newspaper. Sandy’s father was reading the newspaper at about 7:30 this morning(改为一般疑问句) Never Say Die the polluting river 和 the polluted river哪个正确?为什么? Who polluted china and is still polluting?帮我回答一下这提我不会做 needn't 与mustn't的区别? she e_____ him to talk to her 英语:pollute 和 polluted 分别在什么情况下使用,举几个例子来看看 ●【英文诗歌问题】原英文诗歌韵脚并不都压韵,翻译汉语必须要全部压韵吗? she could feel her heart beating fast为什么不是beat或者to beat 英语诗歌 要有压韵 The girl could feel her heart ______fear when she saw the dog 是填beating with吗?还是什么?A to beat with ,B beating with Cbeat for Dbeat for Sitting by her side,I could feel her heart beating 刚学语法 告诉我意思让我自己体会 41.I feel my heart ______ fast now.41.I feel my heart ______ fast now.A.beated B.beating C.b The well is polluted. the water isn't fit___. A.to be drunk B.for being drunk C.to drink D.drinkingThe well is polluted. the water isn't fit___. A.to be drunk B.for being drunk C.to drink D.drinking Drinking polluted water is not healthy.同义句转换Drinking polluted water ----- ----- He considered dropping medicine and take up the pen.求翻译 把单词连成句子; 1.different,the,is,city,quite,now(.) 2.bridges,few,there,ago,were,a,50,years3.play,museum,can,I,the,at(?) 4.carefully,must,you,listen to,me(.) 5.should,inside,we,plants,the,put(.) 6.don't,near,windows,Jim,stand,the(.) 合适形式 1.There was no subway and there_(be)factories either. 2.Where_you_(live)10years ago? is 添加一个什么字母变成一个新单词 根据句意及首字母补全单词 1.here is a p()of his family. a heavy crop/cold/traffic是什么意思? a nice trip 英文作文 怎么写要50字的 backpack ,bigger ,his ,mine ,was ,than 连词成句 bigger than eres mine are her连词成句 请教heavy traffic 和 traffic jam的区别They were late for the meeting because of ____ ____ ____ yesterday.(昨天因为交通拥堵,他们开会迟到了).请问填the traffic jam 如果不可以,为什么填heavy traffic 连词成句 bigger than are his mine hands.presents I mother my for bought. can you join us in the game?i'm sorry,but Ican't.I have something important to do为什么是but 我觉得是and 因为已经道歉了啊