中国步枪发展史图谱

用铁丝焊接一个长10米,宽6米,高4米的长方体框架,至少需要( )厘米铁丝． 一个商店要用铁丝焊一个长2米,宽1.5米的长方体灯箱框架,要用铁丝多少米? 新中国成立的历史意义用英语怎么说? 新中国成立 英语60年前毛主席在这里宣布新中国成立 用英语怎么说? 朴信惠唱的lovely day 中文版到酷狗里收索lovely day 中文版 就能显示出来 她唱的是汉语但歌词不对我想要的就是那个中文歌词 她唱的好像有这么一句：看着天空就是我的梦 也许你还不知道爱 By this time next year he( ) from abroad.A:will be back B:should be back C:will have been back知道这个句子是将来完成时,但是A和C我 纠结了. 高中英语改错I saw an accident happened on my way to home this afternoon.把happened改成happen我知道,但是为什么不能把happened理解为定语来修饰accident呢?谢啦. the weather in spring is so （）that many of us have caught a bad cold用chang改 说明原因 It is recorded that in 1892 the weather became so cold that the river __over.A.freezesB.was freezingC.has frozenD.froze one ______ ______ ______ _____ is that the weather is too cold 朴信惠的lovely day歌词 It's A Lovely Day 歌词 求以Dan开头的英文名字最好在10个字母以内.不要那些常见的 Last year,today you are my side,your side this year will be? lovely day Have a lovely day.的中文意思 英语句子结构 the factor are more than enough to make up for … 其中more than enough 做状语还是表语? 谐音是ting的英文名,最好是V开头的如果有合适的,我会加分的女生名字 帮我取个英文名吧,要跟我名谐音噢~我叫hou ting.有用呢~单字谐音也行,（就是hou谐音或ting谐音）.可以用中文标下读音吗？ let,look,your,at,have,a,radio,brother's,me连词成句 选哪个,请给出原因A.was she able to B.she was able to C.she has been able to D.has she been able toMary had to work at evenings and weekends.Only in this way______complete the reports by the deadline. In fact,the true love,is accept your lover's imperfect是什么意思? She learned English by herself when she was ten years old的同意句 She __ __ English 后面一样的 She ___(teach) herself English when she ___(be) ten years old. ________different life today is from__________was a century agoA.what a what B.what how C.how what D how how 请说明理由 We always knew we could come to her and she would help.为什么不是she would help us. _______different life today it is from ______was fifty years ago!A.What a; what B.How ; what C.What; what D.What a; how Business ethics是单数还是复数?后面用is还是are? 帮我看看这几句英文是什么意思吧.If you don’t give up .maybe you’ll change something 英语太差., she learned English When she was three years old.(画线部分提问 learned English）( ) ( ) she ( ) when she was three years old.请看题，后面是。不是？ 空中英语教室官网没有往期的文章啊?我想要空中英语教室中级版往期的文章和MP3哪里可以找到啊？其实给我目录也行吧。 There are two tablt tennis rooms in the first floor of the building.哪里错了?