hesperide 幼苗
共回答了23个问题采纳率:91.3% 举报
1年前
回答问题
By the time my parents reached home yesterday,I _ the dinner
1年前1个回答
By the time my parents reached home yesterday, I _____ the d
By the time my parents reached home yesterday,I ________ the
By the time my parents reached home yesterday, I __________
I was ___ asleep when my parents reached home.
1年前6个回答
选择he played with him before the boy‘s parents a .reached b,a
1年前2个回答
My parents were______ when i reached home last night.
1年前4个回答
when I reached home,my parents _ their supper.A.are having B
1年前3个回答
The accident had reached a point______both their parents are
May parents often take their children to go the Science Muse
(1) Today I got an "A" in English and my parents were p_____
My parents &
Kitty,her,students,meet,their,the,parents,school,at,wants,to
since her parents had impressed upon her that it would be un
求大神帮忙说一下一个句子的结构a growing body of parents look at education a
On the last day,Sally and her parents h_________Grandpa clea
He helps his parents ________ the housework. [
英语翻译第一篇What Chinese parents understand is that nothing is fu
一些英语句子结构:1:Most parents want their children to study from mo
你能帮帮他们吗
(14分).现实验室中有一包由碳酸钠和氧化钙组成的白色粉末,下面是某化学兴趣小组的同学进行的探究过程,请你按要求帮助完成
向量与轨迹方程有难度设AB是圆0 X^2+Y^2=9的动弦 ,|AB|=3 定点C(C,0)和动点P满足(向量)PA+P
A.B两地相距180千米,甲,乙两车从A.B两地相对开出,甲车每小时行45千米,比乙车每小时快15千米,要使两车
在三棱柱ABC-A1B1C1中,从顶点A1向底面ABC作垂线,垂足O恰好为AC边的中点.四边形A1ACC1为菱形,
错位相减法的公式是什么
精彩回答
A,B两地相距320千米,甲、乙两车分别从A,B两地同时相向而行,2小时后相遇.已知甲车的速度是乙车的 7/9 ,甲车每小时行驶多少千米?
下列说法正确的是( ) A.标准状况下,1 mol水的体积是22.4 L B.1 mol氢气所占的体积一定是22.4 L C.标准状况下,6.02×1023个Cu原子所占有的体积约是22.4 L D.标准状况下,28 g N2与CO的混合气体,体积为22.4 L
“五一”黄金周,吴昊同学和爸爸妈妈一起游览花果山,在他们乘坐旅游车沿盘山公路下山的过程中,发现司机师傅要不时地踩踏刹车踏板,当车行驶至中途还要停下来,让工作人员用水龙头向车轮闸片部位喷水。吴昊同学提出了以下几种看法:
如图所示,凸透镜的焦距为10cm,保持透镜位置不变,当蜡烛在10cm刻度处时,为了在光屏的中心找到像,应调整光屏的_______,并将光屏向_______方向移动(选填“远离透镜”或“靠近透镜").
直线l的方程为2y=x=4z-2,求l绕y轴旋转一周所成曲面的方程.