大学生调查报告3000字

要测出一未知电阻RX的阻值（估计约几十欧）现在有器材是电压表一只已知阻值为10欧母的电阻一只以及电源开关导线若干请用测量值表示出RX 补足中间的空格字母,使它成为一的单词 w()r() p()()t()re t()()nk n()mb() y()()r b()()k b()g gr()()n 填入单词中空缺的字母b( )( )b( )( )k请填上字母,使它成为两个单词. 在空缺处填一个字母让它成为一个单词 la（）y en（）oy s（）ell b（）nkla（）y 、en（）oy、 s（）ell 、b（）nk 英语选择六道! 第一动词后接第二动词的形式1）只能接“doing”的短语2）只能接“to do”的短语3）即可接“doing”又可接“to do”的短语（意思一样）4）即可接“doing”又可接“to do”的短语（意思不一样） 英语主谓宾的陈述句变疑问句怎么变? 英语疑问句how怎么化主谓宾 英语中有陈述句和疑问句 那英语比喻句 排比句属于陈述句吗 那是不是不管是陈述句还是疑问句 分主谓宾就好像平常一样分就可以了 对吗 suggest后什么情况下加Ving?什么情况下加动词原形?我看那些辅导书上说加原形,老师说是加Ving.到底怎么回事? to do sth 与 try doing sth的区别, 填"站立"的近义词1、上海大厦( )在黄浦江畔.2、伟大的祖国（ ）在世界的东方.3、同学们（ ）在烈士墓前默哀.4‘一排排白杨树像（ ）的哨兵. 填站立的近义词 华山（ ）在我国的西北部 if it had not been for the snow ,we could have climbed the mountain yesterday.这句话对吗,帮我分析一下知识点. it _____ (snow)the whole night yesterday 快 谢谢. 请给一个正确的 1.--May I help you with some je1.--May I help you with some jeans,sir?--Yes,I'd like to try on those vlue ones _________ A.pair B.one C.two D.ones 2.---I'm not sure if I am going to Tim's party;I may go to the concert_______ A.only B.instead C.early Sheshe i will come Doungan tomorrow See you ___ is the fare from here to the station buy bus?A.How much B.How many C.what could you tell me ______ to get the museum?为什么用how不用what?这个和how to do和what to do it没有关系吗？ If it _ for the rain,we _ the picnic yesterday.A were not; could have hadB were not; could haveC had not been; could have had I will还是shall give you an answer tomorrow,I promise we are here to Are we going to meet here?的意思 He has never gone here.怎样改为反义疑问句 please feed him on some fish改同义句 please -----some fish------ ------ 在横线填 what about ——to the palace museum讲一下为什么其他的不行A visting B are goingC a vistD make a vist Mike has gone to the bookshop .I have to wait for him.has gone to 能否用was in?为什么? try to do sth.和try doing sth.有什么区别呢? It's going to be snowy next week.It's going to be snowy next week. here we are again 是谁唱的?是个女的可以用这个听听！ ____（not forget）to yurn off the light when you leave 用括号内所给词的适当形式填空 1,Workers on a train to work in other countries改错!2,-how long do you live from school?-tow miles 改错3,what do you think the transportation here?改错3,how far does it take to walk to the bus stop from here?改错