endkill 幼苗
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回答问题
英语翻译1、你妈妈总是很忙,You mother is busy _____ the _____,______ she?
1年前1个回答
英语翻译:学生们正忙于考试的准备The students are busy _____ _____ the test.
Jack is busy _____ (work on)some math problems.
He is busy_______(忙做作业)He was busy _____(perpare)for his jou
1年前5个回答
Helen is busy _____ (close) the windows now.
1年前4个回答
They are busy _____ volleyball. [
Ther are busy _____ their work now
1年前2个回答
I am busy _____ (read) the book
I am busy _____ English in my room.A.to read B.reading C.rea
All the students are busy _____ English in the morning. A.pr
The nurse is _____ busy _____ she has no time to look a
must 表猜测的反意疑问句:He must have been busy,_____?
选择填空( )9._____ your brother free today?No,he’s busy _____ wi
My father is busy _____ the moment. [
we are busy _____ for the exam in school(prepare)
Busy _____ my father was, he tried his best to help me with
1年前3个回答
Everyone is busy _____ homework now.
I am quite busy _____ weekends I have to go to English class
为什么选C,我错了还是答案错了?Tom's mother is busy _____ breakfast for Tom
一个介词填空 The police are busy _____ cleaning the classroom.
你能帮帮他们吗
题目中是a3+a7=34,第一题an=4n-3.第二题怎么算?
利用三角函数证明(cosx-sinx+1)/(cosx+sinx+1)=(1-sinx)cosx
如图1,△ABC和△CEF是两个大小不等的等边三角形,且有一个公共顶点C,连接AF和BE
基因突变一定能产生新基因型吗,详情请看问题描述
关于定语从句的单选...1.I gave him a warning,___he returned a deaf ear
精彩回答
把32个球放在5个盒子时,有一个盒子至少放( )个球.
1+2+3+4+5+...+50
《石榴》:文章用准确凝练,优美形象的语言描绘了石榴的 _____________ 和 _____________ ,颂扬了 _____________ ,表达了_____________ 信念,讴歌了_____________ ,表达了作者的 _____________ 。
设曲线y=x三次方-6x+4,求在点(1,2)处的切线和法线方程
二次函数的一般式是————,顶点式————,零点式————