巢安居 幼苗
共回答了20个问题采纳率:90% 举报
1年前
奔腾四 幼苗
共回答了3个问题 举报
回答问题
I often buy my daughter clothes为什么daughter不加s
1年前4个回答
一题1 Why not buy your daughter a red skirt?同义句 why nou a red
1年前2个回答
短文英译中We buy our daughter a little dog.There are not many chi
1年前1个回答
I"ll buy my daughter a new watch.My daughter_ _ _ a new watc
she wants to buy her daughter some clothes 改为同义句she( )( )to
She will buy her daughter a new pair of shoes this Sunday. A
We buy our daughter (a little dog).对括号部分提问
Mr and Mrs Wang want to buy their daughter a skirt.They walk
We should buy our daughter a computer in ______ it can help
1年前3个回答
The woman decided to buy her daughter a Christmas present wi
He told me that he wanted to buy his daughter a new bag as h
I’ll buy my daughter a new watch.
who did the man buy the shirt for?for his daughter his wife
mr and __ wantg want to buy a ___ for their daughter.they co
The lady said would buy a gift for her daughter with the rem
问道高中英语语法题The lady said she would buy a gift for her daughter
The lady said she woule buy a gift for her daughter with the
1年前5个回答
my daughter wants a new bookshlf,but l have no time to buy _
你能帮帮他们吗
已知关于X的方程3X-1=2(X+A)的解满足不等式2分之2X-A大于3分之X+1.求A的取值范围
关于噬菌体侵染细菌实验,下列叙述正确的是( )
兔子与植食性相适应的特点是什么
周长为18的等腰三角形的腰长为x,底边长为y,求y与x之间的函数关系式及x的取值范围
单项选择. 一 _______! Someone is singing upstairs.It must be Mari
精彩回答
如图所示,一个工人用滑轮组提起200N的货物,所用的拉力是125N,绳子自由端被拉下10m.则有用功是_______J,机械效率是_______
如图2所示,一单色光束a,以入射角i=60°从平行玻璃砖上表面O点入射.已知平行玻璃砖厚度为d=10cm,玻璃对该单色光的折射率为n= √3 .则光束从上表面进入玻璃砖的折射角为_______,光在玻璃砖中的传播的时间为_______.
某学校化学兴趣小组同学在学习了制取氧气这一节内容后,发现在实验室里用5%H2O2溶液加热制O2,用带火星的木条检验,木条很难复燃.同学们经过认真观察,猜想其可能原因是 _________ 或 _________ .为了验证此猜想是否正确,兴趣小组的同学经过热烈讨论,制定了实验方案并进行了实验.
一间教室长9米,宽6米,高3米,现在要用涂料粉刷这间的四壁和顶棚.如果扣除门、窗和黑板22平方米,要粉刷的面积有多大?如果每平方用涂料0.15千克,一共要用多少千克涂料?
空气中体积分数约为78%的气体是________