whyiread

若式子2（x+3）和3（1-x）互为相反数,则x等于多少 当x=___时,式子2/3-2x与3/2-x互为相反数. (对划线部分提问) The volleyball is under the desk.--------------------- The girl [under the desk] is Lucy(对划线部分提问) ____ ____ is Lucy? He is as an American as an apple pie.这个句子该怎么翻译? 2分之1X平方Y-2XY+2Y=?好难的 4(x的平方+2y的平方)-2(x的平方-2xy)-【x的平方-(2xy-2y的平方)】其中(x-1)的平方+|y+2|=0 2分之1x的平方+2xy+2y的平方 分解因式 The man with big eyes （ ）a teacher.Where （ ）your mother （ ）David and Helen from England用be动词的适当形式填空 求小学人教五年下语文词语盘点快,要词语盘点1-8快的加分! who's the boy with big eyes?with起什么作用是什么意思 the girl with big eyes在这句中,中间为什么用with连接? Who is boy with big eyes?的中文是什么 which is your teacher?the one with thick glasses over his eyes is .我想把答句改成the one is withthick glasses over his eyes.如果不行,为什么请大家帮帮我,应为我觉得is放句尾别扭 党在我心中征文.最好含事例. the girl with big eyes与the girl has big eyes哪个对啊有什么区别啊?谢咯 The girl with big eyes is Lucy.（改否定句） this is my pet.it is not very big.it is white.it has a fat body.two big eyes and a lang tail.iit likes eating fish.itcan run fast.it is cute and lovely.i like it.what is it?1 what is my pet?_________________2 what colour is the pet?_______________3 w This is our c ___,it's very big.填class还是city?填哪个都行吗 不要抄袭、党在我心中作文300~400字不要抄袭.好的再加分.也可以百度HI发给我。注明自己是谁。否则不好给分别发到这里。发到这里不算。 党在我心中 作文,800字,不要复制 3/4＜（）＜4/5,在括号里填上一个分母是一位数的分数 在括号里填上分母是一位数的分数3/4 在括号里填上一个分母是一位数的分数,3/4＜（　　　）＜4/5.需要较详...在括号里填上一个分母是一位数的分数,3/4＜（　　　）＜4/5.看了大家说的还不是很懂… Is this ---CD,Ben?---填什么啊 This is Ben's cat.Ben is the m_____ of this cat. This is (Ben)cat Ben怎么写 The man under the tree is work.（就划线部分提问） （under the tree划线）疑问词是who,where还是which?打错 是The man under the tree is worker. 1.阳光公司销售一种进价为21元的电子产品,按标价的九折销售,仍可获利20%,则这种电子产品的标价为多少? 北京师范大学出版社 -2的2次方-（-2）2次方+（-3）2次方X（-3分2）-4的2次方除│-4│ Is this your book?( ),it's( )