I'm in class 3,grade 5.

相关推荐

• 1.--我要去剧院看表演.--I’m going to see a play in the t( )2.--我的衣服怎么样?--What do you think of my c( ).---嗯,看上去很完美.--Well,they look p( )3.你的脚怎么了?---What‘s the matter with your f( )4.因为我的鞋是五码的.Beacause my shoes are s( ) five.
• 有没有高二的同学,5.在数列{an}中,a1=3,且对任意大于1的正整数n,点（√an,√an-1)在直线x-y-√3=0上,则an=——7.已知方程（x²-2x+m)(x²-2x+n)=0的四个根组成一个首项为1／4的等差数列,则|m-n|等于______
• 10道C++判断题1．使用关键字class定义的类中缺省的访问权限是私有(private)的.2．作用域运算符（：：）只能用来限定成员函数所属的类.3．析构函数是一种函数体为空的成员函数.4．构造函数和析构函数都不能重载.5．说明或定义对象时,类名前面不需要加class关键字.6．对象成员的表示与结构变量成员表示相同,使用运算符.或->.7．所谓私有成员是指只有类中所提供的成员函数才能直接使用它们,任何类外的函数对它们的访问都是非法的.8．某类中的友元类的所有成员函数可以存取或修改该类中的私有成员.9．可以在类的构造函数中对静态数据成员进行初始化.10．如果一个成员函数只存取一个类的静态数据成员,则可将该成员函数说明为静态成员函数.写出对的序号就行,要不回答太麻烦了
• 请帮我解决下面的英语作业吧从B栏中找出A栏中各句的应答语.A栏（ ）1.How are you?（ ）2.Hello!Is that Paul?（ ）3.Where’s My sweater,Mom?（ ）4.Would you like to come to my birthday party?（ ）5.What day is it today?（ ）6.Happy New Year!（ ）7.Can I help you?（ ）8.Could I use your dictionary?（ ）9.Jack,your T—shirt is very cool.（ ）10.What’s the date today?B栏A.Of course.Here you are.B.It’s September 21st.C.I’m very well,thank you.D.Yes,speaking.E.The same to you.F.Yes,please.I’d like a redG.Thank
• 英语填空 为什么?用了什么语法 1,You need not(wake)_____me up.I don't have to go to work today.2,If you had listened carefully in class ,you (know)_____how to do this problem now.3,You need not (write)____such a long report,because the boss has no time to read it.
• 设复数z=(m^2-3m+2)+(2m^2-5m+2)i(m属于R) 若z对应的点位于复平面第四象限,求m取值若p是曲线y=2-lnx上任意一点,则p到直线y=-x的最小距离是
• 大哥大姐们 帮我翻译2篇英语作文哈My New Year's resolutions The New Year's is coming. I'm very happy. So I have a resolutions. Wow!I'm going to: 1、get good greads 2、get lots of excise 3、learn an instrument So how I am do it? First, I'm going to take piano lessons. Then I study really harder and do my homework. New Year Resolution In the new year, I will work hard in school. I will pay attention in class, complete assignments on time and do extra readings preactively t
• 5.若复数cos2θ+isin2θ=1(θ∈R),则θ的一个可能取值为（）A.π/4 B.π/2 C.π D.3π/26.(1-√3i)/(√3+i)²=()A.1/4+√3/4i B.-1/4-√3/4i C.1/2+√3/2i D.-1/2-√3/2i9.设z1,z2是复数,且|z1|=|z2|=1,|z1+z2|=√3,则|z1-z2|的值为（）A.1 B.√2 C.√3/2 D.√2/2
• 麻烦大家帮忙填以下括号里的词或词组,1．That is a seventeety-century book so ( ) that I can’t even remember the name of it.2.When a soldier receives orders he must obey them ( )without question.3.I like this dress ( ) although the others are very nice too.4.John is a trusty assistant,and you can take him into your ( ) anytime.5.I’m afraid you have to work weekends to ( ) the lost time.
• 难死了QUQ（其实全都忘了）1.如果甲=a×2×2,乙=a×2×3,则甲、乙两数的最大公约数是（ ）,最小公约数是（ ）2.506*3/5.6*3=（ ）3.（2.5+1.25）*8=4.轮船从A港开往B港,顺水用了3小时,逆水每小时行驶24千米,行了5小时,求他的平均速度.5.用a、b、c表示乘法结合律（ ）6.偌最小的非自然数为a,最小的质数为b,最小的合数为c,则a+b+c=（ ）7.x表示三角形的边数,y表示最大的一位数,z表示最小的两位数,则2x+y-z=（ ）8.如果二分之三a=五分之三b,b=25,那么a= （ ）9.解方程（1）2x-1.8=x+2.4 （2）3x-2（10-x）=15 （3）（2x+3）*2=5x-4（4）18/4x-3=9 （5）（4-x）*7=（x-4）*9 （6）2*（3x-4）+7*（4-x）=4x10.（1）修路,如果每天修42m,13天可完成.修了4天后,每天多修6m,还要几天才能完成?（2）一桶油连桶重32kg,将油倒出2/3后,剩下的油的重量是桶重
• Students in 12th grade are called seniors.please help me to analysis this sentence,and I will teach a student of secondary school.Thank you!
• 牛津初中英语7A Unit3 Main task B Halloween 怎么填空?