中国挪威关系
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She_____just______the room.She______it this morningA.has air aires B.is airing airing C.was air aired D.been aired airing
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there is a big teacher‘s desk的同义句there is a big什么什么teacher’s
There is a book,two pencils and a box on the desk.请问用There is 还是There are?
在一个减法算式中,被减数是64,减数比差多8,减数是几?
I was born in this old house and lived here for eighteen years .
求过x轴且平行于直线(x-2)/1=(y-1)/(-2)=(2-1)/1的平面方程
q ep sb vyp ftih wq tdut kcg 用五笔字打出来的.
五笔 翻译请问 Q SHN WQ,Q FDSV WQ
两个数的差是16.78,如果被减数少3.8,减数增加4.9 ,这时的差是( ).
两个数的差是4,3,如果被减数增加12.9,减数不变,则差是两个数的差是4.3,如果被减数增加12.9,减数不变,则差是
Walt Disney was born in Chicago in 1901.When he was young,he lived in Kansas City.He wanted to be 1 .Disney was very poor.He drew pictures in his father's garage (车库) .One day a mouse came into the garage and played on the floor.Disney gave t
过两点(4,0,-2)和(5,1,7)且平行于x轴的平面方程为————求过程
q adw pu tve shn wq ,wq e im e d shn q 帮忙用五笔的朋友翻译一下…很急,
求过点A(1,2,-1)和B(-5,2,7)且平行于X轴的平面方程
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解高次不等式x^3-2x^2+3<0x^3-2x^2+3怎么因式分解
Jenny was my grandma's sister and she was an amazing woman.She was born in 1901 and _1__in 2000.A.death B.die C.died
she was hen die and did when she born?变成一句话
设平面π经过点P1(1,2,-1)和P2(-5,2,7),且平行与X轴,求平面π的方程.
这个高次不等式的解的思路是怎样的a>1x^4-2x^2>-a^2其中a参数,x未知数
解高次不等式的方法?
已知函数f(x)=sin(2x-π/6)+1/2,三角形ABC中,A B C对应的边为a b c,若f(A/2+π/12)+f(B/2+π/12)=2√6sinAsinB+1,C=60°,c=3,求三角形的面积.
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过点(-3,1,-2)和(3,0,5)且平行于x轴的平面方程为?
14.从n个正整数1,2,,n中任意取 出两个不同的数,若取出的两数之和 等于5的概率为则n ________.
求数学一元二次方程试卷(含答案)急!急!不要超难的题目!答案详细点哦
根号3sina(根号只包含3)+cosa.写成sin(a+X)的形式这个X是类似4的罗马字母
cosa+根号3sina=