983247 种子
共回答了14个问题采纳率:85.7% 举报
1年前
回答问题
关于数列(要过程)要过程)在等差数列An中,前四项之和为26,末四项之和为110,前n项之和为189,求项数n_____
1年前1个回答
英语填空It is n_____ for all of us to do enough exercise every w
1年前2个回答
He didn't have time to attend the important meeting?N_____ h
1年前3个回答
英语翻译1He does mot make sppeeches to get others to help him in
根据拼音写出相应的汉字。 生命如一泓清水,需要流动。也许有时会变得浑浊,但生命之水将chuān_____流不息,在浩荡
In n_____ a thief(小偷) stealing something in a woman's bag wh
Mr liu often works far into the n_____.如果是night的话,
May i take this seat?No ,you___.A.may mot B.mustn't C.all of
N_____ news is good news.根据首字母写单词
1年前5个回答
Every student is out.so there is n_____ in the classroom怎么填?
1年前7个回答
I have got a n_____ room with some flowers.
英语作文修改一般现在时:Today is Sunday,it is a very busy day for my mot
英语翻译Send me a reply,my letter asks,in any way you choose.Mot
My mother talked to Mr Wang in my school yesterday .换成My mot
英语翻译anh tin minh da cho nhau mot ki niem这句话啥意思
急 完成句子 1 她的篮子里装满了鸡蛋 Her basket was _ _ eggs 2 妈妈给婴儿喂了两勺奶 Mot
Happiness is like a pebble dropped into a pool to set in mot
根据句意及首字母提示补全单词1.I n_____ a T-shirt for school .2.Our classro
根据句意和首字母提示填入所缺单词。 1. My n_____ is Jim Green.
你能帮帮他们吗
根据句意和所给中文写出句中所缺的单词。 1.—Where’s Mr. Green?
为什么,紫外分光光度计的光谱带宽一般是2nm或更小,而液相色谱仪紫外检测器的光谱带宽却多为4-8nm?
用适宜浓度的生长素类似物处理二倍体番茄可获得四倍体无子番茄?
谁会填9,25,49.81…宫格的规律啊!提示不是数独 9宫格是1~9这九个数字25宫格是1~25的
最悬殊的差别最奇怪的服装最高大的巨人最短暂的季节最反常的气候最宽广的胸怀
精彩回答
用竖式计算(保留一位小数) 18.9÷2.3≈ 24.5÷0.65≈ 1.4÷0.45≈
在反应:H2+CuO △ Cu+H2O中,氧化剂是( )
He does his homework every day .(改为否定句和疑问句)
已知3阶矩阵A的特征值是1,-1,2 ,则|A*+2A-E|=?
已知直线l和平面α斜交,则平面α内到的距离等于定值d的点的轨迹是什么?