如图，抛物线y=-x的平方+2x+c与x交于a，b两点，它的

英语翻译gained a lot of ground ground在这里是什么意思?例如：We've certainly gained a lot of ground on the enterprise side over the last several months display ＆ classification of a lot 怎么翻译比较合适一批次的展示和分类吗?这个应该是关于货物包装时对方的要求,可是怎么翻译比较好听呢,谢谢! a lot和a lot of在有道词典都翻译成许多,到底有什么区别啊? The animals want to do something interersting in the clubs.的意思是什么 英语翻译翻译句子1.我的电脑有一些问题.There is（）（）（）my computer.（）is（）（）my computer2.一些动物现在正面临灭绝的危险.Some animals are（）（）of（）（）now3.人们慢慢认识到保护动物 Did you go to Jin's birthday party?No,I___.A.haven't invited B.didn't invit C.am not invited D.wasn't invited Mum,can I go to Jim‘s birthday party ? yes, but you have to come back___10A by B on C of D about 连词成句【注意使用动词的适当形式,并加上标点】：①he,fans,many,name,have,Stars②will,his,dream,come,true,we,belive,in the future.③hold,concert,in Beijing,he,his,last,year④album,new,of name,the,be,hismThis is love⑤judge,i Laughter is good for you.there aretwo reasons:是什么意思 those that are good at it can make life for there underlings inspiring and rewarding.请翻译 good .how do we go there?we can take bus NO.18.then we go to KFC for( ) 括号里填什么 He like watches TV 这个句子写的对不对 如果不对那么：He likes watch TV He likes watches TV 这两种对 完形填空B Scientists at Tufts ……… 文言文答案http://www.doc88.com/p-776383800570.html求解 某患者得了一种常染色体显性遗传病,其父母均为患者,该病基因显性纯合致死,其父母再生一个患病孩子为杂合子为多少.为什么?还有,常染色体显性遗传病 是什么特点 听力填空 “watching bird” 和“bird watching”有什么区别雅思听力练习里的一道题,原文“those are rocky bluffs and there are lots of animals and birds in this area.You can spend hours just watching them”题目问可以从 watches是什么意思 除人类之外的其他动物是否有基因缺陷之类的家族遗传病 On Sunday evening,Sam usually （watches TV）.括号中为什么要填watches TV? 是什么中文意思? 中文意思是什么 现在进行时表示将来时怎么用回答最快最好者加分 I have been working hard all morning可以加个for吗?for all moring?加个for影响吗?会不会画蛇添足? 关于I have been working all morning这句子的!I have been working all morning.我辛辛苦苦工作了一个早上!为啥 会用been working呢?为啥不是用 have worken呢?不是很明白o(∩_∩)o...哈哈 I have been working hard all morning 为什么要使用后置定语hard修饰动名词working 而不放在前面呢? I have been working busily all morning.busily可以放在WORKING前吗完成进行时中修饰动词的副词的位置可以在哪 徐熙媛（大S）和张震演的诡丝（英文名是Silk）,有英文版配音的吗?或者英文字幕也可以, 取一个品牌名字,中文名是锦年衣,求英文名字,力求简短经常,人容易记住,不能出现类似silk的面料单词 Crease可以用做英文名吗 我用Meslong做英文名可以吗 He pursued his studied after leaving school 其中after leaving school 的原型是什么样子He pursued his studied after his left school 和上面一样吗 The ball is （under the chair.）对括号里的提问