氢硫酸在空气中浑浊

用去括号法计算 a+b是什么运算法则 小学加法法则与有理数加法法则的区别与联系,清说详细一些 有理数的定律公式...（急）例：A-B=A+(-B) 有理数加法法则几个字概括 初一有理数加法法则 根据汉语及首字母写出单词,使句子意思完整正确.Doing e____________ will make you become stronger. 根据首字母或汉语提示用适当的单词完成句子（高手进）1.At the border you will be asked your________(目的地)and how long you plan to stay.2.We passed through several________(被离弃的)villages where local people had left al 根据据以及首字母或汉语提示写单词,补全句子1.two safe g______are standing in front of the gate.2.some parents come early to school to c______their children every afternoon.3.my daughter puts on her school u_______and goes to school 根据句意、首字母或汉语意思,在空白处填上恰当的词.1.Mr Smith is playing the piano______（优美的）,but it's too______（大）.2.My ______（邻居） get on well with each other.3.The restaurant is c_______ to my apartment b 根据汉语句意完成英语句子,每空一词咱们去公园散步吧Let's______ _________ _________ in the park中间三空 根据首字母或汉语提示完成句中所缺的单词1.He wrote a new s _ last week 2.They went to the mountains y_3.How did kids _ （度过） the weekend?4._ （大部分）of the students enjoyed the party 问：根据句意和首字母或汉语提示完成单词. Please be careful when you c______ the street.Some students go to school by ______（小船）.He lives in a small ______ （村庄）in Guizhou.often get up at h______ past six in the mornin 根据首字母、释义及所给的英文句子或汉语提示,完成下列单词的拼写1.It is late.We must find a h______ to stay for the night.2.Let us have our dinner (尽快）______.It is late. 根据首字母提示和句子意思写出单词完成句子 根据句子意思和所给首字母提示完成单词1、The c_____ of the magazine is very nice. We all like to see it2、We grow a lot of crops on the l______ 根据句子的意思及首字母提示,填写单词,完成句子——What's the s___?----It's two to two nowAmerican fast food is the most p_____in the worldWhich is your f__sport?The farmers grow many v____in the fieldExcuse me,which is the way to 根据句子意思和首字母完成单词1.The twins are m_____of the club.2.Nancy l_____watching TV at home.3.Talking l_____to your parents is not polite.4.This boy is c_____Jim Green.5.Our team won the match,all the players are r_____great!6.Peter 根据句子意思和字母提示完成单词Do yuo want to K_____ something about my school 根据句子意思及首字母提示完成单词It's 11 o'clock now and they have a( ) had lunch.Come s quickly as p ( ),please.Light traels faster than s( )It will be u ( ) for her to have no news of her family.I 根据句子意思和所给首字母提示完成单词1.You shoule'nt a( ).You should sit down and have a good talk2.The children under p( )feel tired every day3.I'm very weak in math,I'd like to get a t( )4.Children also need tim 英语问题 急需帮忙 （根据句子意思和首字母提示,写出相应单词）1:I hope you won't be too s____ by all the tall buildings around you when you visit our city.2:What bad weather! It has snowed s____ the day before yesterday.3:H 根据首字母提示写单词,把句子意思也打出来 根据句子的意思及给出的首字母写出单词.It is made of water vapour.It is a c____She plays in the film.She is an a______He reports news on TV.He is a TV r_______He helps people be safe.He is a p_______It can grow into a sprout with enou 根据句子意思和首字母提示,写出单词谢谢啦, 根据字母和句子意思写出单词 根据首字母或汉语提示完成单词1.There is a pay p_______ near here.2.This is a 5-star(五星级) h________.3.The classroom is very d___________.I et's clean it.4.We often go shopoing in Lotus(易初莲花)--lig s_______5.Cindy always wall 根据首字母和汉语提示,完成单词1.He has lived in Weifang s____ 1990.2.---Have you heard a____ Lei Feng?---Yes,of course.3.He has ____(学习) music for three years.4.Now many poor children can go to school with the help of P____ Hope.5.Ho 英语单词补充；st-mp br-t-- j-p-n A-STR-I-- G--m-n- Fr--nch p-stc--d Am-r-c- C-n-d- Fr-nce Ch-n-j-p-n-s- A-str-l--n Am-r-c-n加中文 写出单词所缺字母并写出中文.Fr( )nce 补全单词,并写出中文意思.sm（）（）t,th（）n,t（）m（）t（）,fr（）sh；还有cl（）（）d,c（）（）tain,k（）tch（）n,f（）（）est,m（）rr（）（）. 写出单词所缺字母并写出中文.P( )stc( )( )d