抛物线y=ax平方+bx-3角x轴于ab两点交y轴于点c已知抛物线对称轴为直线x=1.ab=4

we take a real photo ____camera A in B by C like D with 说明理由 为什么不能用bycamera前没有冠词,请 our school yard----an area of1000 square metresa covers b is coverd c extends d is extended选哪个 请说明理由 英语完成句子!请看问题补充 The businessman 捐赠a lot of money to the hospitalThe businessman 捐赠a lot of money to the hospital I am 羞愧的that you should dress like this.More than ahundred were killed in the crash and only five pas 我想起个译音英文名比如陈奕迅就叫他,eason chan 我的名字叫张聪.帮忙起一个. 我想起个译音英文名比如陈奕迅就叫他,eason chan 我的名字叫袁帅.帮忙起一个. It‘s time to eat lunch.同义句改写 请问怎么改 This is really a meaningful day.Is not it?昨天我亲爱的叫我去找她,我没去让她失望了,这是她写的个性签名, 我的名字叫“彬”,Baker、Bright、Brian哪个更适合做我的英文名?要有个性一些,跟火有关系的. 是on the sunday morning 还是on sunday morning 有没有the 有区别吗 John has been away for more than three weeks.改为同义句more than three weeks( )（ ）（ ）John was here. Do you know how much m( )was must pay for a cake David has been away for more than 25 days.I miss him very much.you know ,25days___A,is B isn' t C are D aren't He ate ___ham yesterday A.a lot of B.plenty of C.many D.much He ate --------ham yesterday.a.a lot of b.plenty of c.many d .much 哪个是正确的,a lot of ,plenty of 都可以修饰可数和不可数名词,而much 修饰不可数名词,哪个呢?理由, 是“in”a welcome party还是“at”a welcome party? you can click on "engflish'' 的祈使句 First , you click on "Email".什么意思 英语翻译翻译：i will drive there again next year.ll 94a2 I drove to Rome last year and I'll drive there again next year.这里i'll后面的drive按过去分词讲应该是droven为什么正确答案用的是普通的drive而不是过去分词的droven there are 200 trees( )next yeara.planting b.to plant c.being planted d.to be planted eat dinner 以“良好的饮食习惯”为题,写一篇100字以上的作文.要求：1、良好的饮食习惯有哪些2、举例说明哪些属于良好的饮食习惯.是写英语作文 1.You'd better answer my question.（改为同义句）You _____ _____my question. 毛病这个词的由来谁知道? 问题这个词的由来 come to our open Day是什么意思 I can't answer that question.It‘s too d（） Can you show me how to turn off the computer 改宾语从句 咋搞? it is a c_______game. it is a c ( )game.根据句意及首字母提示完成单词 house of representative 怎么翻译 l hope l can use the computer freely【改为简单句】【并且说一下为什么要这样改.】