二次函数与x轴交点

仿照例句写句子例he is a doctor（teacher） is he a doctor or a teacher 1her eyes are black （blue）2mike is thin（fat）3lucy is from Australia（Canada）4They,re english （Amirican）5His eyes are small .（big） water boils at 100 degrees Celsius.为什么boil要加s? 作文：战胜自我的事例 Water freezes at the temperature of 0 degrees Celsius.水在摄氏零度结冰.这里的degree为什么用复数啊?0算是复数吗? 描写茉莉花的段落, 英语翻译一个人看到招聘广告上的一个职位里的一个要求自己不够格以后,说了这句话. .The effect of the shock will soon____.A.wear down B.wear away C.wear off D.wear out THE ART LOVERS GUIDE怎么样 the lover's guide 中文字幕版本, 英语翻译翻译：Effect on inside and outside of skin,so adjust melanin which make skin full of charm and healthy shine 求译：quote a reference which you and the payee will recognise 导游建议我们今晚出发 the guide suggested that we ________________(set) 描写茉莉的成语 他们是黑暗中指引我向前的灯 They are the dark guide me forward lamp 这句话对吗? 形容白色的成语比如一块白色的木板.用一句什么成语来概括比较好? 翻译Those shirts aren't white今天就要 This watch cost $60 last year The guide introduced dinosaurs to us(同义句)The guide _ us _ _ _ dinosaurs The guide ought to explain to us why the coach is late 改为一般疑问句并做肯定回答 Then the guide taught us how to make a modei robot 英译汉 俗语、旺季、侄子、茉莉花、蹑手蹑脚、叮嘱 love and make love at the same The goals for which he had fought all his life no longer seemed important to him.for which不是等于why,但如果把for which 替代成why,好像句子意思变了,能不能这样想啊?求分析. Life is a leaf of paper white,thereon each of us may write his word or two . Of all the clothes,the red skirt is ______.It cost me a lot of money last year.A.the cheapest B.more expensive C.the most expensive D.cheaper所给答案是D,答案C为什么不行呢? 首字母填空 He is a thief.He s_ a lot of money last year 城市里的居民主要从事什么 修订宪法以来我国法制建设主要成就是什么 城市居民大多从事什么行业? 怎样推进法制中国建设 in the mid-60s什么意思 --With the country's population reaching 1.6billion in the mid of this century,most of China's rivers, inclouding the Yellow River,_____.A,is drying up B,will be drying up.为什么选择B 而不能选择一般现在时表正在进行的A?现在