合并同类项计算题70道

＂基因能在蛋白质合成中决定一种氨基酸位置＂为什么不是基因遗传效应含义 this interesting sport is enjoyed by men and women,and young and old.改被动men and women,andold—this interesting story. They are men and women,old young.They all want to buy something there 翻译汉语? 看看这道题选什么?Everybody in our hometown,men and women,young ang old .____sports and gamesA.are fond of B.joinsC.enjoys D.go in for Trouble is a friend 怎么翻译? 急求英语作文--家（there be) 有遗传效应的DNA片段叫基因 那么有遗传效应的RNA片段叫什么?（某些病毒遗传物质是RNA）大神们帮帮忙 Why don't you think more about others?（改为同义句） (Why don't you think more about others?（改为同义句）( ) ( ) thinking more about others? Why don`t you speak English in the morning?改为同义句（）（）speaking more 在化学金属中,那种金属辐射最强?在化学金属中哪种金属辐射最强? 如果金属X的活动性比铁弱,且金属X与稀盐酸反应后生成易溶于水的XCl2,向只含有XCl2,CuCl2两种溶质的溶液中加入一定量的Fe,充分反应后过滤,向滤出固体中加入稀盐酸,没有气泡产生.则滤液中一 有一首脏话英文歌一开始是个男的用歇斯底里声音呐喊着Ladies and Gentlemen 下列叙述不正确的是(　　) 　　A．DNA和RNA是遗传的主要物质基础 B．基因是遗传的基本结构和功能单位 　　cc．1个DNA分子具有多个基因　　 D．基因的复制是通过DNA的复制而实现的 he decided to study english hard from now on 改为同义句 怎么改 he decided to study english hard from now on .同意句he ( ) ( ) ( ) ( ) study english hard from now on He decided to study hard this term.的同义句是什么?He （ ） （ ） （ ） （ ） study hard this term. I never have hamburgers.I___have milk for breakfast.never的反义词是什么? tom lives in ( )in the usaA,one of the big city B,the bigger city C,one of the biggest cities D,the biggest cities Tom lives in shijiazhuang(对shijiazhuang提问) Tom lives in Nanjing.(对划线部分提问) 划的是Nanjing You used to be short 的反义疑问句是You used to be short,didn't you You used to be really shy的反义疑问句是什么,是didn't you还是weren't you,为什么 初三英语used to do用法,特殊疑问句?what use（d）he to wear他过去穿什么是加d还是不加? 英语翻译rt是used to be 不是used to do 请用所给词的适当形式填空My brother _________ (study) hard.请用所给词的适当形式填空My brother _________ (study) hard. I study harder,but my English ___(improve) Does Millie have hamburgers for lunch?No,he______. He ( )hamburgers ( )lunch.A.eat for B .have on C.likes for D.is at Lucy ( )(study) English very hard. They are my sisters and brothers.(划线部分提问)(sThey are my sisters and brothers.(划线部分提问)(sisters and brothers为划线部分) 那是不是代词可以用be动词are,名词可以用be动词is呢 Hia friend goes to work by bike every day.(就划线部分提问）1.Hia friend goes to work (by bike) every day.(就划线部分提问）2.Iusually get up at six thirty.(改为同义句）3.There are(改为否定句）4.I often visit the websites in