北京电影学院联合作业

The room is very cold because all the windows ( ) broken.用are还是were?为什么? Were's the music room 怎么回答急 You were disconnected from EA Online I cleaned the room ____you were getting the dinner ready.a.because b.if c.while d.and 为什么选CI cleaned the room ____you were getting the dinner ready.a.because b.if c.while d.and为什么选C,而不选B 现计划把甲种货物1240吨,和乙种货物880吨用一列货车运往某地,已知这列货车挂有A、B两种不同规格的货车车厢共40节,使用A型车厢每节费用为6000元,使用B型车厢每节费用为8000元.（1）设运送这 根据axb=cxd写成的比例是（）（都不为0） 解方程：x³+2x²-5x+2=0. 根据axb=cxd,写成比例式 数学强人来··要三角形.正方形.长方形.圆锥.圆柱.梯形.的周长,体积,表面积等等的公式 《儿子的创意》文中母亲是一位怎样的母亲?是划直线的句子啊！(我只好一笑了之） 一个两位数 个位上的数字是十位上的数字的2倍 如果把个位和十位上的数字对调 那么所得两位数比原两位数大36 求原来得两位数 你对文中的“儿子”是怎样评价的儿子是两年前在边防牺牲的.每年到了那一天,老人都要办几样菜,对着云南方向摆下,洒下几杯酒.儿子生前最爱喝酒,老人没掉泪,这是典型的山民性格：坚毅、 假如你是文中的“我”,毫不犹豫地依从了儿子走小路,那么,母亲会怎么想?谈谈自己的看法,写成一篇短是《散步》一课《散步》一课基础训练上有，要达到300字 在儿子的这篇课文中你对文中的“儿子”是怎样评价的? tan0,tan（π/2）,tanπ,tan（3π/2）,tan2π分别等于多少来着? 数学中tan0等于多少 快来看看,比较难的问题谁知道日本龙尾大地震 This gift was the Amber Room,which was given this name because several tons of amber were used ...This gift was the Amber Room,which was given this name because several tons of amber were used to make it. 关于高一必修二一单元课文的问题.This gift was the Amber Room,which was given this name This gift was the Amber Room,which was giventhis name because several tons of amber were used to make it.为什么用的是were而不是was啊? 直角三角形三边长分别为8 12 13,怎么用三角形三个顶点为圆心做三个两两外切的圆 tan90等于多少 tan90°等于多少 tan90度等于多少 tan90度等于几?一个三角函数的问题. 小明4：45到家,这时分针与时针所成的角的度数为多少度? 翻译 Her determination to work out thr method was never weakened by the frustration she met with. 用初二水平英语造句have been to 去了回来了 have gone to 去了还没回来 分别用这两个造句各造两个,要长些,还有不要造象这类句字"he hasn't been to America " 谁帮我用personal造句, 打一迷,什么汉字的点最多.RT,别人问我的,我找不到. agent用英语怎样造句 如图所示）用42分米的包装绳,捆扎一个长方体木箱（接头处忽略不计）.这个纸箱的长是宽的2倍,左、右面是正方形,纸箱占地多少平方分米?用包装绳多少分米?礼盒图片 用一根绳子困一个长80厘米,宽50厘米,高60厘米的木箱,接头处长20厘米,共需要绳子多少厘米?