zz79 幼苗
共回答了19个问题采纳率:89.5% 举报
1年前
回答问题
单句改错:My parents said to me ,"Not throw waste paper about."
1年前1个回答
don't throw waste paper every where,will you 哪里错了?.看补充
you arent allowed to throw waste paper on the ground 同义句转换
1年前5个回答
英语翻译1.throw waste paper around2.litter waste paper around我主要
1年前3个回答
we -- not to throw waste paper here and there in our school
1年前7个回答
选出跟画线词的选项:(1)We shouldn't throw waste paper about.------A.in
1年前8个回答
don't throw waste paper here.(改为被动语态)
We shouldn't throw waste paper about.
1年前6个回答
My parents said to me , “Don’t throw waste paper about.”
Don't throw waste paper anywhere英语作文
Don’t throw away the waste paper. It needs
—Please don't throw away waste paper here and there.
句型转换的同义句!句型转换You mustn't throw the waste paper on the floor.
1年前2个回答
3.Waste paper ________________ (should throw) in the litter
–Please don’t throw away waste paper here and there.
Waste paper __(should,not throw )here and there.The report _
Don’t throw away the waste paper.It needs_____ so that it ca
同义句改写:I don't know how to deal with the waste paper.I don't
你能帮帮他们吗
请问一道数学题的思路和解法用n个不同的实数a1,a2,a3,...,an可得到n!个不同的排列,每个排列第一行,写成一个
.求2次函数的解析式.已知函数y=f(x)既为偶函数,又是以6为周期的周期函数.若当x属于[0,3]时,f(x)=-x^
英语翻译我没有什么特别喜欢,
小明骑自行车前10分钟行驶2000米,后25分钟行驶5000米. (1)小明的速度是多
有关成语的幽默故事跪地 急
精彩回答
He ______ (lie) in bed all day long because he had a headache.
若四边形OABC是菱形,且∠AOC=60°,则k=
小红做凸透镜成像规律的实验时,将焦距为10cm的凸透镜固定在光具座上50cm刻度线处,光屏和点燃的蜡烛分别位于凸透镜两侧,如图此时在光屏上呈现烛焰清晰的像。下列说法中正确的是( )
先化简,再求值.a﹙3-a﹚²+2a²﹙a+1﹚-3a﹙2a-5b+1﹚,其中a=-1,b=2.
设u=f(x,xy,xyz),其中f具有二阶连续偏导数,求u先对x求偏导再对y求偏导的二阶偏导数