My favorite food is the egg, because it contains rich proteins. I like singing and dancing. Of course, I also like to surf the Internet. Just to join this new collective became a member of the first ten classes. Pleased to meet all of your classmates. I hope that in the three years and each student will become very good friends.
最新问答: I,my,will,back,be,mother,think,don't,soon(.)连词成句. 二次方程x²+x+m+1=0(m∈R)有一个虚根z的模|z|=2,则m= 一道代数式应用题!已知a,b,c是△ABC的三条边长,试判断a^2-(b+c)^2是正数还是负数? and and and and and and 已知动点P(x,y)满足x2+y2-|x|-|y|=0,O为坐标原点,则PO的取值范围 There is( ) "s" in the word desk 已知cos(a+六分之派)=3/5,a属于(负派,0),求cosa 下列函数中,哪些是反比例函数?是反比例函数的,请指出它的比例系数. 一钩新月风牵影,暗送娇香入画庭.这首诗的上联是? cosx-1/x 极限的详细解法? 语文新支点九年级第25课答案 一辆汽车从甲地开往乙地先行65千米又行全程的四分之一这时超过终点10千米甲乙两地相距多少千米? 二氧化碳的符号怎么写我的意思是如何在PPT中实现直接出现CO2的符号,而且2还是位于底部? 小数每相邻的两个计数单位间的进率是() 口算三分之一×4.59=填空86%的计数单位是(),它有()个这样的分数单位.一个数由1个一和7个百分之一组成,这个数写 火箭起飞时的速度是多少? 栽了一棵大富贵树,怎么长树干,不长叶子? 《穷人》"古老的钟声发哑地敲了十下,始终不见丈夫回来.”句子赏析 一个等边三角形,3个角都是60°.【没有说是内角】 抛物线y=-x2-2x+m,若其顶点在x轴上,则m=______.