二年级下册十道数学题五道应用题

1、It_______that I met one of my old classmates on my way home yesterday.Atook place Boccurred Cbro1、It_______that I met one of my old classmates on my way home yesterday.Atook placeBoccurredCbroke outDhappened 2、– Is this the motel you mentio It ___ that I met one of my old classmates on my way home yesterday.a、took placeb、occurredc、broke outd、happened It ________that I met one of my former classmates in the bookstore yesterday.a、took placeb、occurredc、broke outd、happened如何选择 3个90相加的和是多少?严格来讲是用乘法还是加法? 列式计算 5个62相加的和是多少?应该用加法还是加法和乘法表示都可以? SKY的英语意思 sky Sky 有特殊含义吗. i happened to meet my teacher on my way home (同意句)I ____ my teacher ____ _____ on my way home 5十4十3十3能改为乘法算式吗 5十4十3十2能改写成乘法算式吗 一首男女合唱英文歌 出现最多就是sky歌词 take me to the sky we just fly do we do ride up to the sky 有这几句 f（x）=lnx+∫(1,e)f(x)dx-f '(1) ,求f(x) 有首英文歌曲,最后一个单词是SKY是什么歌啊,是名字的最后单词 f(x)=∫[lnx,1/x]f(x)dx,则f'(x)=? There is a computer and a vase with lots of beautiful flowers on the teacher's 根据短文内容补全短文 This is a story about a rich man.He was c___ 用sky做英文男名怎样? sky的英标是什么 1.204*10的24次方的CO2的质量是多少 量是多少还有一题 96G O3分子的物质的量是多少?含有O3分子的个数是多少 the man who fed the world 怎么翻译 Jim is ( ) the teacher's desk? the,the,near,board,desk,is,teacher‘s Sky the man who dies rich dies disgraced.rich 和disgraced不都是形容词吗怎么能修饰die 在句子the man who dies rich dies disgraced.主语的性质是什么?（期待您精辟的解答） the old man is ___________A die B dying C died D dies I"ll buy my daughter a new watch.My daughter_ _ _ a new watch by me A new watch _ _ _my daughter改为被动语态速求 学习了课文《轮椅上的霍金》一课,你一定被霍金的伟大灵魂震撼了吧!写一篇读后感,抒发你对霍金的热爱 I wish to watch the ___(竞赛）,but I have to do my homework first. 画圆圈的那等于几 make life difficult造句 everybody,that is,except his six-year-old daughter,Jenny.其中的that is是什么成分如果改变成句中没有逗号的简单句怎么改？