梅花三弄是什么意思

The growing speed of a plant is influenced by a number of factors,____are beyond our control.A.most of them B.most of which C.most of what D.most of that 1） [(X+3)^2+(x+3)(x-3)]/2x2) (x+1)^2+2(1-x)-x^23) (a-1)^2(a-1)^2(a^2+1)^24) (x-2y-1)(2y-x-1)需要计算过程 the growing speed of a plant is influenced by many things __ are out of our controlA that B whose C which D where 为什么填B The number of teachers in our school _ growing.A.are B.am C.is D.have( )_anybody hurt?No,everyone was safe.A.Does B.Did C.Is D.Was 一个长方形的周长是30厘米,长与宽的比是5:1,长是（）厘米,宽是（）厘米,面积是（）平方厘米. 若绝对值2A-5与跟号(B+2)互为相反数,求AB的值 2a-b的绝对值与根下b+2互为相反数,求ab的值. 已知2a－6的绝对值与b－2的绝对值互为相反数求ab的值 the number of different prime factors of 48.和the number of different prime factors of 72 number of 和 account of 区别the number of 和the account of 区别怎么用错了不是 account of ,是 the amount of 分解因式x的二次方-10x+24 一个长方形的周长是30厘米,相邻两条边的比为3:2.这个长方形的长和宽各是多少厘米? 已知y=y1+y2且y1与x成正比例,y2与x平方成反比例且x=2 y=-3时,y的值都等于19,则y与x的函数关系式是______ the number of,a small number of,a number of.,a great number of,a large/small number of,区别和后面该接可数和不可数名词 A great number of与the great number of_____children whose parents had died in the earthquake ____sent to live with families in other cities.A.A great number of,was B.A great number of,were C.The great number of,was D.The great number of,were为什 a number of , a small number of , a great number of各是什么意思 A great number of 与 The number of 的区别 根号5的绝对值 -根号3+根号5的绝对值是多少 根号-5的绝对值怎么表示 根号2-根号5的绝对值-根号5+根号2的绝对值 作文 The school rules The __school rules 英语作文what do you think of your school rules?pelase wite 英语作文 Rules in the school 一个长方形分成5个一样大的小长方形（分法是上面俩个下面三个）,大长方形的周长44厘米,求大长方形的面积 All of the following are closely related to the style of clothing except ________ .A) price B) shape C ) odor D) workmanship答案为 A) 问题：结合本句内容, 此处 odor 是什么意思? 计算2-根号5的绝对值+（3-根号5的绝对值）的值是（） We can use all the following in front of "lunchtime" except___.A in B to C during D at答案为什么选B?in lunchtime是什么意思? If you are serving a customer ,you can say all the following except "____" A.Can I help you?If you are serving a customer ,you can say all the following except "____"A.Can I help you?B.is anyone helping you?C.What can I do for you?D.What do you w x+x－1=3,问x3+x-3=多少 已知：x3+x-3 求x+x-1.这题如何解啊?x3+x-3=2 求x+x-1。这题如何解啊？我也知道答案是2或者是-1，但是解题过程如何啊？ 3次根号-8分之1的倒数是,绝对值是,相反数是