胖飞飞飞 春芽
共回答了16个问题采纳率：68.8% 举报
1年前
甘昌德 幼苗
共回答了97个问题 举报
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
世界上的事物都是怎么形成的?
抛物线y 2 =2px（p＞0）的焦点为F，准线l与x轴交于点M，若N为l上一点，当△MNF为等腰三角形， NF=2 2
某个发电站的发电量 的单位 应该是功的单位而不是功率
1.翻译“阳光给我们温暖”2.“of”前面是不是名词都加上“the”?3.“at lunch”和“for lunch”有
设X>0,Y>0,（1/X2）+（1/Y2）=1,求X+Y的最大值
精彩回答
为了检测某种酶X在37°C时对3种二糖(糖A、糖B、糖C)的作用，设计了如下图所示的实验。5 min后检测每只试管中的单糖和二糖，结果如下表：
初三初四_______，十五十六_______。
用简便方法计算.101✘28
把下面的假分数化成整数或带分数，把小数化成分数
根据导数的定义求函数的导数：求函数y=x²+3在x=1处的导数
