云海精灵 幼苗
共回答了21个问题采纳率:100% 举报
1年前
回答问题
Bill comes from Britain .(Britain提问) _____ _____ does Bill c
1年前1个回答
30,化学)铝和铁的氢氧化物铝和铁的氢氧化物氢氧化物:Fe(OH)2主要性质及化学反应:_________色,_____
1年前3个回答
八年级的句型转换题1.We look after these bags well.(改为同义句)We _____ ___
1年前2个回答
(2013•武鸣县模拟)李师傅用12米长的铁丝焊接成一个长方体,长、宽、高的比是3:2:1,这个长方体的体积是_____
The little boy was made _____ again after his mother told hi
如图,在Rt△ABC中,∠C=90°,AC=4,BC=2,分别以AC、BC为直径画半圆,则图中阴影部分的面积为_____
-How much _____ the trousers?
选择:_____ we only have one shower,____ it's always busy in th
He put his keys on the box,but he _____ it after that.
Is it a picture _____ your school? [
He hasn't left home for 3 days.(同义句)He ____ _____ _____ home
Playing volleyball is _____ , I don’t like it. [
The pair of jeans _____(is/are)my father's.
Mom made me a new coat yesterday.I _____ it on.It fits me we
she was _____ (worry) about her little son
You appeared _____(read) while you were supposed to make a s
I am told that the new law will come into _____ on January 1
_____ name is Lily. _____ am twelve. [
— Do you usually _____ the bus to work every day?
People take naps at noon in warmer climates,_____ the heat m
你能帮帮他们吗
下列说法正确的是( )A.常温下,反应2A (s)+B (g)=2C (g)+D
对于算式1.415×3.514×1.80.2×0.729的计算结果,有以下六种说法:①是一个16位整数;②是一个15位整
等质量的CuO和MgO粉末分别溶于相同体积的硝酸中,得到的Cu(NO 3 ) 2 和Mg(NO 3 ) 2 溶液的浓度分
加权平均数计算公式是其中f1,f2,…fk代表各数据的-------,且f1+f2+…+fk=-------?
初二的完全平方公式
精彩回答
修路队修一条路,100人10天修了400米,恰好是全长的 1/ 9 ,照这样计算,修完这条路要用多少天?
如图所示,在四边形ABCD中,CB=CD,∠ABC=∠ADC=90°,∠BAC=35°,则∠BCD的度数为______度.
结合西双版纳地区的地理位置,分析西双版纳除发展旅游业外,还适合发展 [ ]
一个正方体的棱长总和是72cm,它的一个面是边长( )cm的正方形,它的表面积是( )平方厘米,体积是( )
当a为何值时方程ax方-3x+2=0且只有一个实数根?