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make up of 和 consist of 的区别 是made consisted 抱歉 三分之二的负二次方是多少 函数y=根号[(1-sinX)／(1+sinX)]的周期 behind和at the back of的区别不是都表示在. behind 和at the back of 有什么区别? at the back of 和behind的区别? This is the house where he was born=This is the house in which he was born in =This is the house which he was born in Is this the house ____ Shakespeare was born Is this the house ____ Shakespeare was born A:at which B:which C:in which D:at where为什么?B 是怎么错的? is this the house in which shakespeare was born?中,应在in后面断句,还是in前面断句 This the house where he was born?再那里添in at the back of 和 at back of的不同点 in the front of 和 in front of的不同点 She was born in Suzhou ,in 1982.提问Suzhou,in 1982 at the back of与behind的区别 at the back of和behind有什么区别? didn't know _ was _I was bornI didn't know _ was _I was bornA.that,whenB.that,whatC.that,whereD.what,where我觉得A也可以选呢,想问问这里为什么不选A刚刚复查了新东方的为新概念2打造的全新全绎上,这道题没有抄错 急英语选择i ____in summer A.born B.was born C.have been born D.am born 英语选择题Gina was born __ 1999.Gina was born __ 1999.A.to B.on C.at D.in was怎么查字典没的呢是什么哦 还有象这种年是用哪个单词呢 我不是很理解 帮我出几道代数式求值的题!例：(3x-4y+2xy)-(2x-5y+5xy),其中x=-2,y=1.急用!能出几道就出几道! 以19开头的勾股数 13开头的一组勾股数 Does anyone know_?I hear that he was born in Sweden.B.when he was born D.wherehe comes from我选D,Why? 初一下册的平方差公式的题, 帮忙啦边长为a的正方形(a>1),一个边长增加1cm,另一个边长减少1cm,得到的矩形的面积与正方形面积比较,有没有发生变化? Does anyone know___?i hear that he is from swedenwhere he comes fromwhich country is he from he does not know _____is______he was born A that where B that what C where that D what where 选哪个,讲讲 二加一的和乘以2的2次方加1乘2的4次方加1乘2的8次方加1……2的64次方加1, Do you know what he does 还是 he does what如题 数学函数的表示,这题?画出y/x*2-1/的图象 已知圆的方程为x^2+y^2-2x-4y+m=0(1)圆与之前相交于M,N两点,且OM⊥ON（O为坐标原点）,求m的值(2)在（1）的条件下,求以MN为直径的圆的方程 如图所示,过圆O：x^2+y^2=4与y轴正半轴的交点A做圆的切线l.M为l上任意一点,通过M做圆的另一切线,切点为Q,当点M在直线l上移动时,求△MAQ垂心的轨迹方程.一楼没看懂 高一数学函数中N表示什么 初二数学函数--用图像法表示函数关系 如何讲授效果更好?尤其是作2词函数的图像 be made of 和 be made from的区别我知道be made of和be made from都是制成的意思~但是好像还有什么区别.是看制作的材料来区分、谁能给解释一下,然后在写几个例句