71出生在8月25晚上11出生16年运势如何
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闰年是4年一次吗?怎么算闰年啊,
列式计算:-6x(-0.25)x十四分之十一?-9X-(11)除3除(-3)
-6x(-0.25)x11/14 计算
X+25=6X-75怎么算
(6x-1)²-25=0 怎么算
为什么闰年要除以400谢谢了,为什么算闰年的时候尾数是00的要除以400啊?不可以除以4么?
在一个除法算式里,被除数(不为零)除数与商这三个数的积除以被除数,得数是( )
Tom ________ (play) soccer tomorrow .
Tom can play __ soccer and Mike can play __ drums?
He watched the children_soccer yesterday afternoon A to play B played C play D playing说明详细原因
x-3=4(x-3)²
,Tom? Yes,I play soccer every day ?,Tom?Yes,I play soccer every day ?Yes,I'm in a soccer club.You look very healthy. ?I like to eat eggs and hamburgers for breakfast.Do you like fruit
Tom plays soccer every day,___ ____ soccer every day?第一个空填who还是whom
But he don't play soccer.His s[],Tom,likes soccer ball.
x²-x-4/3=0是用配方法
They played soccer (in the park yesterday afternoon) 对打括号部分提问—— —— —— —— they play soccer?(填空)
设函数f(x)=向量m乘向量n,其中向量m=(2cosx,1),向量n(cosx,√3sin2x).三角形ABC中,f(A)=2,b=1,三角形面积为根号3/2,求a+b+c/sinA+sinB+sinC
they played soccer yesterday afternoon改为一般疑问句并作肯定回答.
若分式x2-4/x-2的值为0,则x的值为 (写下过程)
是let the boy play soccer还是let the boy plays soccer
look!The boy ___(play) soccer in the flook!The boy ___(play) soccer in the field must be Ann `
If it was half past four an hour ago,it is_____now.帮下,
六点半英语怎么说?我翻译出来是half past hour ,翻译回去是六年半.超奇怪
Let's------there at half past hour .A;goes B;go C;to go D;going
(a+2)(a-2)(a²*²+4a²+16)
下列计算正确的是A{√2-2√2=-√2}B√8a²=4a(a>0)C{√(-4×(-9}=√-4×√-9D{√6÷√3=√3}
(a²一4a)²十8(a²一4a)十16
KID 与CHILD有什么不同处