一端口的U(t)=1625√2sinwt3sin(3wt30°)√6sin(5wt50°)

The snow lasted until last Friday.I opened the window this morning and saw the sun but I felt much colder.“You’d better go to work on foot,dear,” said my husband,“It is dangerous for you to drive.” I thought him right and agreed.It would ta the rain may last till Friday.在这句话中last起什么作用 谁能告诉我这个视频的第一首音乐?东音乐的进 烯瑶 读什么? 烯字五行属什么,怎么读,如题 得的词浯 请依次找出之中出现的表示时间的词浯,并说说这些词浯的作用 AABB的词语有哪些词浯 AABc词浯 ( )踞( )盘动物词浯是什么 反-2-戊烯可以把氢原子读出来吗比如反2,3-二氢戊烯 有谁听过木马计这个故事?教我画关于这个故事的历史漫画啊 On Reading Good He says reading good books---good for us空里为什么填is 而不是are呢 请简要说明下理由 The little girl ate up ___ by herselfA the whole apple B whole of the appleC all apple D all of the apple应该选什么为什么还有什么情况下用take interests in我们老师为什么说不用呢 12、The girl dresses up ________ (smart) every12、The girl dresses up ________ (smart) every day.13、We are all looking forward to _______ (have) a long vacation.14、Do you like _______ (hang) out with your friends on weekends? 找错啦,句子也可能是对的哦1She has a dilemma whether she should tell her husband he has got a disease which can’t be cured .2Don’t you feel shame that you have been thirty and have to live you're your parents?3Almost all of all around Li Ming has a good habit of reading English____ every day.A knowledge B information D newsB.informationD.news选择什么 木马计讲了什么? Ming ming has to 练习English every day 英语句子改错,麻烦找出错误后帮订正he pets and peole will be friendlywith pets play game is very happypeople spend time with animals can help people lives more funnot supposed them to hurt people5.i think keeping pets have some good way 帮忙翻译成英文 1中国是一个具有悠久历史的国家 （用which引导的定语从句) which 非限定性定语从句这个一直不是很明白 这句话我写的对吗 which修饰前面一整句话This has make cosmetics brands are aim at men skincare ,which is produce more product for men. 我中了传说的木马计 1.Children couldn't have done all this damage.2.All of us will see him off at the airport. We have seen young children piaying together.变为被动语态 dear,you say :you only belong to me ..要这句话的正确翻译. 哪篇英语文章开头是why did the chicken cross the road?Answer:to get the other side!that is an old(and not really funny)joke,but it came to my… why does chicken cross the road?这句话如何回答? A new term usually b___ in September in China iphone stupid 第25关help the chicken cross the road again怎么玩啊? mei you na ge shi tan fan cai zui bang 甚么意思?