回答问题
His ruler is on the desk.his schoolbag is under the chair.（合
1年前1个回答
His ruler is on the desk.His schoolbag is under the chair.合成
1年前3个回答
ls is lily's ruler ls it lucy's ruler?用(or)把两句合并成一句
The cat under the sofa is Lily's.(就划线部分提问）划线部分：under the sof
1年前5个回答
He puts his ( )and ruler on me and puts his ( )under me.the(
1年前2个回答
The ruler is under the bed.对under
Lucy,this boo is Lily's.give it____about/under/in/to/in fron
对划线部分提问：划线部分：a ruler 向题：it is a ruler under the
1年前4个回答
her ruler is (under the desk).对括号部分提问
Her ruler is under the desk 对画线部分提问 也就是under the desk
under the bed is a red ruler改为同义句
i t____ your ruler is under the chair.填什么
the math book is on the dresser.the ruler is under the bed.改
1 Lily's father is an engineer.2 His parents
1.The English books are under the radio.2.The ruler is on th
英语大师,帮帮忙（理由）—Where my ruler and books?— under your desk.A.is
1年前6个回答
This is his ruler.改为否定句.是不是This is not his ruler.
1、His ruler is bule.对bule提问._ _ _his ruler?（前面3个空） 2、This is
This is my ruler.His ruler is not an old.--------- ---------
你能帮帮他们吗
在三角形ABC中,已知c=4,b=7,BC边上的中线AD的长为7/2.求边长a
1年前
（8分）读左图非洲气候分布图、右图撒哈拉以南非洲某国主要商品占本国进出口商品百分比图，回答问题。
一只失去雏鸟的美国红雀，总是给养鱼池边浮在水面张口求食的金鱼喂它捕来的昆虫，就像喂自己的孩子一样，一连喂了好几个星期，这
my father is as old as my mother .写两个同意句
With a well earned reputation 怎么翻译比较准确
精彩回答
铁的密度是7.9g/cm³，合______kg/m³，将质量为237g的实心铁球浸没在盛有150cm³酒精的量筒中，液面将升高到______cm³处．
灯泡用久了灯丝会变细，玻璃泡会发黑，是由于钨丝在高温下______，钨蒸气遇到温度较低的玻璃泡又______的缘故（填物态变化名称）．
判断：甘薯、月季的栽培常用扦插的方法，这是一种无性生殖的方式，这两种植物不能进行有性生殖的。
一个等腰三角形的顶角和底角的比是3：1，它的顶角是________度。
