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关于therefore、thereby、thus、therefor这几个词的区别是什么 学校组织一场“激扬青春放飞梦想”诗歌朗诵的比赛,请你拟一段开场白. 介词填空,不得重复It's Linda's birthday_____Sunday.She's____american.I'm going___buy a present___her ____Tom.Now we are____the shop.We see many things there.We can't buy her a super doll,because we haven't got much money____our pocket.So we bu 只写介词填空谢谢 求类似于《苏格拉底哲理》的歌曲.有的说下哈. It is half past einht .listen ( ) the bell.It is time ( )morning exercises .the children are going ( )the piayground.不能重复 关于函数y=f(x)在区间[a,b]上的极值与最值下列说法正确的是a 极大值一定大于极小 b 最大值一定是极大值 c极小值一定不是最大值d最小值一定小雨极小值 对于函数y=f (x),以下说法正确的有( )对于函数y=f (x),以下说法正确的有( )①y是x的函数 ②对于不同的x,y的值也不同 ③ f(a)表示当x=a时函数f(x)的值,是一个常量④ f(x)一定可以用一个具体的式子 He and his friends go to school (at 7:30) in the moring.(j就括号里的词提问) i dont have any thats By George ! 什么意思? she went through the typescript carefully to eliminate all e（e开头的单词） from it was not produced by.but was produced by结构为什么不平 反比例函数y=2/x,函数值y随x的增大而减小.这个说法是否正确? RESTAURANT MARTIN怎么样 Zoom goes to the restaurant by taxi怎么变成否定句?急 北科复试英语有自我介绍么?还是抽签答题?大概需要多长时间,如何说好呢 I think i'd be good at this job.改为否定句I _______ think I _________be good at this job. 他意识到他的朋友都不见了 He realized that his friends were （ ）（填3个词） 为什么我记单词的时候能记住单词拼写 但记不住中文意思 有那位仁兄可以教教我 在背单词时记中文翻译重要还是记英文拼写? 把are there any students over there改为肯定句和否定句 Nations with serious debt problems,such as Mexico,Brazil and Argentina,have been compelled to还有 这段中 tap的 意思 用法Nations with serious debt problems，such as Mexico，Brazil and Argentina，have been compelled to devote almost all th 大家帮我总结下有关 case 的短语, case 高中常考词组 求例句 Martin是谁 Martin Solveig是谁RT 听他的歌声音像小孩 记单词.很容易记住,但是过一天就忘记了.不是忘记这个词的意思就是忘记拼写.不过看一下又记住了.反反复复的.大家有什么好的方法吗?现在记一个单词都用笔写的. difference was that the former could move about while the latter could not.不同的是前者会移动而后者不会.请问：move about是一个词组?为什么不直接用move? One of my classmates are English .句子改错 one of my ____ A.classmate B.classmates one of my classmates are good ( )gymnastics