许多知识英文
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已知a^m=2,a^n=3,求a^-m+2n
已知a^m=3,a^n=2,求a^m+2n
Who often c___ the meal in your family 空白填什么呢
如果说这道题是送分的那么你如何回答不管回答什么分都有可能给你的说那么你会回答什么呢?
“叫” 前加什么动词
前面加动词
( )经验前面加什么动词
知识前加什么动词
()意见前面加什么动词
Does it often ( ) in your homework?写什么?为什么?rainy raining C.rain rains对不起,问题中不是homework,而是hometown,我打错了。
一根铁丝长3.8米,把它折成一个长方形,长方形的长是1.2米,求这个长方形的宽和面积分别是多少?要求:用方程解答,列方程的算式,该写答写答,该写解写解.
1.How often does your father brush your teeth?2.How many people are there in your family?3.I my teeth twice a day.but my brother his teeth once a day.a.brush\brushes b.brushes\brush c.brush\brush4.do you visit your grandma?Once a week.a.How old b.How
炽热是形容词、名词还是动词
是正解的加50-100.
who can _____(speak)English well in your family?
Does everyone in your family like music?3Q
say( )to everyone in your familyAyesBhelloCnoDgood
everyone in your family every day?A.Does,exerciseB.Do,exerciseC.Does,exercisesD.Is,exercise
试论述影响问题解决的因素,并举例说明.
引标题、主标题、副标题什么意思啊(举例说明)
再三角形ABC中,角A,B,C所对的边分别是a,b,c若a=7b=8c=9,则AC边上中线的长为
求下列极限 lim(x→0)((e^x+e^2x+.+e^nx)/n)^(1/x)在倒数第四步中,用洛必达 x变为1 In n不是该变成1/n 吗 为什么倒数第三步里就不见了
这道题的第三问怎么做?
特别是第三问
1.1÷( )=( )/12=12:( )=75%=( )÷302.花店近来一批花,运来的玫瑰花支数的五分只四等于百合花支数的六分之四,两种花共运进220支,百合花运进多少支?玫瑰花.百合花的支数比是多少?3
这个题 很好做的哦
想这种题怎么做,求完美解析.谢大哥大姐.
追求让梦想花开主题可以取哪些题目取我没听过的,
how does Read do it?Read是怎么做到的?Read dides a horse to a hotel on sunday.He stays at the hotel for three days.Then he leaves there on sunday.How does he doit?星期天,Read 骑着马来到一家宾馆.他在那儿呆了3天.然后他在星
how long does it take you to read?的同意句how long() () () reading
直线y=kx截抛物线y^2=x所得弦长为2/3 求实数k的值
与悬岸峭壁结构相同的词(由近义词构成)