loudspeaker_xin 幼苗
共回答了22个问题采纳率:100% 举报
1年前
回答问题
Nowadays, no single country can successfully________the glob
1年前1个回答
Nowadays, no single country can successfully ____ the global
英语翻译One possible version:Nowadays many cities in our country
1年前3个回答
It's difficult to live in a foreign country,_____when you ca
1年前2个回答
America is an country. You ca
Nowadays, there’s a lot of debate about single sex education
We think every single person in our country should have acce
Internet shopping is a new way of shopping. Nowadays, you ca
帮忙再看一篇雅思作文Topic:Nowadays,nurseries and kindergartens take ca
用英语表达日常活动Write a letter to a friend in another country.Tell
已知:a,b,c∈R+,求证:a+b+c≥ab+bc+ca.
There are three traffic lights in every country 问句是什么
已知三角形ABC三边长为2,且向量BC=a,向量CA=b,向量AB=c求ab+bc+ca=
– I was going to the concert with you this weekend, but I ca
请教化学问题,Ca(clo)2与K2FeO4净水原理和Cl2一样吗?
登山队队员常用的能源是氢化钙固体.它和水反映的化学方程式CaH2+2H2O=Ca(OH)2+2H2.氢气供燃烧只需.
如图,在rt三角形中,角c等于90度,cb等于ca等于a,求ab的长
若a,b,c均为非零实数,且a+b+c=abc=a3;,则ab+bc+ca的最小值为( ) A.6 B.8 C.9 D.
你能帮帮他们吗
我在生活中学到语文 作文
KClO3+HCl=KCl+Cl2+H2O产生0.1mol的氯气电子转移
等腰三角形一腰上的高为1,这条高与低边夹角为60度,则此三角形的面积是
有一辆质量为800kg的小汽车驶上圆弧半径为40m的拱桥.(g取10m/s2)
根号下2a-b-4与a-2b+1绝对值互为相反数,求(a-b)的2012次方,
精彩回答
A great French writer has said that we should help everyone as much as we can because we often need help ourselves.
科学家不是“算命先生”,不能“预言”自己的研究成果,但漫无目标地“寻寻觅觅”也是科学工作者的大忌。进行科学研究时,为了从总体上更好地把握研究方向,应重视对最终结果的预测。著名科学家卢嘉锡把这种预测叫做“毛估”,并提出了一个著名论断,毛估比不估好。
Do you know the Money King, the great hero of the Chinese story Journey to the West?
计算下列定积分
地球内部能量的剧烈释放,主要有两种形式:________ 和________,它们都能够在很短的时间内改变_______。