合理营养与食品安全

我国最长的长篇叙事诗是什么? 英语作文 吾辈相信你^^要求：写一篇如何使用字典查英文单词的短文1 字典的单词都以字母的先后顺序排列2 单词按第一个字母顺序查询（举例desert,pull）3 两个单词第一个字母相同的话就要 以相信你自己为主题的80字英语作文 英语作文 My mother 各位大大们 吾辈相信你^^要求：四十多岁,是一名教师个头一米六零,不胖不瘦工作认真,深受学生欢迎尊老爱幼,和邻居处的好thank you ^ ^100词左右啊 谢谢你们了啊 ^^ 英语翻译我急用!快 sb是神马 这是神马sb们请发言 Recently.the scientists___in Xinjiang.A.discovered B.ciscover C.have discoverde D.has discovered students may have to do jobs which have not yet been invented.如何翻译? We can't help but ___ what unknown greatness human beings have has not yet been discovered.We can’t help but ___ what unknown greatness human beings have has not yet been discovered.A.to wonder B.wonder C.wondering D.wondered这句话怎么翻译? 450字.(鲸的自述) 鲸的自述450字 鲸的自述 450字 We should exercise every day对exercise提问 you should exercise every day这句话是否存在语法错?要不要用do exercise? ray 发音请帮我吧Ray的发音用中文注释出来 右边的整除算式中只知道7个数字7,那么商是 同义句转换：①Maybe the girl is in the classroom .The girl__ ___in the classroom②we will clean the classroom in turn .We will __ ___to clean the classroon ③Susan went to school after she finshed the game.Susan___ ___ ____ ——　＿＿ joan succeeded in finding a good job 同义句 Maybe he is ill.(改为同义句)He___ ___ ill.Maybe he is ill(改为同义句)He___ ___ ill 用什么办法过河最快?小明过一条河,坐最快的船的也要20分钟,小明还有办法更快地过这条河,你能猜到是什小龙过一条河,坐最快的船的也要20分钟,小牛还有办法更快地过这条河,你能猜到是什 英语填空This our ____(三)time to plant trees. The news that you succeeded in winning the game reached your parents soon,-------?A did you B didn't it Cdidn't they D did it The athiete succeeded in getting the first place in the game的同义句 刘彻下一个皇帝是谁的儿子 山的呼唤 先后写了2座山,中间是如何过度的?在写法上最大的不同点是什么? Mr Smith does moring exercise every day .(改为一般疑问句） ＿Mr Smith ＿moring exercise every day I regret _____ hard at school,or I would have succeeded in passing the exam.选项:a、not to work b、having not worked c、to have not worked d、 not having worked 选哪个?为什么?请分析并翻译整句 ___ the meeting ,he would have attended.A If he knewB If he hadn't knownC Had he knownD If he didn't know _________ smoking,he would not have got cancer in the lung.A.Was he given upB.Had he given upC.Did he giveD.If he gave up希望回答的朋友,不要只是个答案哦.希望能讲解讲解. She isn't in now(的同义句) thea thlete succeeded in getting the first place in the game改为同义句 the.athlete ———getting the first place in the game