高氮化合物

sorry,I don't know the way.I'm s_____ here. 同学们布置教室,共做大红花和小黄花20朵,用了6张纸,1张红纸可做大红花2朵,1张黄纸可做小黄花4朵,同学们用了多少张黄纸? 一张红纸的八分之三和一张报纸的八分之七比较,谁比较大?帮忙! 以“希望之花"为题,写600字作文 --Linda doesn't know ___here.--I am sorry I forgot ___her about it.--Linda doesn't know ___here.--I am sorry I forgot ___her about it.A how to reach;to tellB how to get ; to tell 选哪个 为什么 这里的here是副词还是名词？ A:excuse+me,where is the hospitl?B:I'm sorry,I don't know.I’m new here.A:excuse+me,where is the hospitl?B:I'm sorry,I don't know.I’m new here.You many ask the man over there.A（ ） （the old man goes to the man） she wants to go to the zoo with her friends.同义句 她想和谁一起去看电影.用英语怎么是回答；she wants to go to a movie with her friengs She with her friend _____to see a movie with后面的做不做主语?A go B wants那这是属于第三人称单数？with后面不做主语？ Tom:She is my new friend.She says she wants to see a movie with me this afternoon.Mom :That sounds good.-------- Tom:Auatar.It's a 3D movie第一句妈妈说的话后面还有半句,有两个答案可以选,一个是That sounds great.还有一个是L 德干高原上有哪些城市 勤奋出人才议论文 急 有理数、整数为什么用英语大写字母Q、Z来表示?来自于哪个英语单词?比如实数R,来自Real number,自然数N,来自于Natural number,但是有理数和整数是来自于什么呢?看来大家都不是要想知其所以然的 以“勤奋”为话题的议论文 议论文：才能来自勤奋 德干高原在哪里? She wants to know ____ a good ideaA、why didn't I think it wasB、why I didn’t think it wasC、why I thought it wasn’tD、why did I think it wasn’t求理由、、、、、 She is a good girl.Everyone wants to make friends with her.合并She is a good girl with------everyone wants to make friends. 关于勤奋、坚持的议论文不要名家范文，要稍微小众一点的，..........如果答案好我最高会追加50分悬赏........ I和I同音的英语单词 see的同音字母大小写是什么 同音或近音的英语单词不要过去式,不要现在进行式,要同音的两个单词,要五组,要同一个词性. 分析德干高原成棉花产区的原因 形容成功人士的词句有哪些?单词、成语、诗词、名言警句、短文等等都可以,越多越好, 用几个词语概括成功者应该有的品质.求完美具体答案 I am going to __for vacationA.somewhere exciting B.interesting somewhere C.anywhere quiet D.everywhere funny.我怎么觉得都不对?因为to是介词,后面不能跟副词啊 已知Y1=x,Y2=x^2+bx+c.a,b分别为Y1-Y2=0的两个根点M（t,T）在Y2上,Y1与Y2交于A,B两点,三角形ABM的面积为12^3分之一,求t2:若0 --I am going back home to see my parents for vacation.--________.A.Have a good time.B.I do not think so.C.I hope so.D.Sorry to hear that. I am visiting my cousins for vacation对for vacation 提问 she wants to make friends with _shares her interest A whoever B any one C whomever D no matter who咋 德干高原形成原因? 在横线上填入我国城市名使前后都组成成语.