cc萱萱 花朵
共回答了25个问题采纳率:96% 举报
1年前
chenwei_2008 幼苗
共回答了64个问题 举报
回答问题
首字母填空Scientists say that by 2020 water shortage(短缺)will be a
1年前2个回答
Scientists (科学家) are trying to make the deserts (沙漠) into go
1年前1个回答
according(介词)scientists,there are different ways to protect
1年前4个回答
阅读理解5题(4) In the past twenty years, scientists have learned
Plants are flowering faster than scientists predicted(预测)in
完形填空Scientists say that the total number of species(物种) lost
一道改错题Scientists have been (used错) the following three tests
初二完形填空Scientists are trying to make the deserts(沙漠) into goo
1年前6个回答
Scientists from South Korea are trying to convert(转化)sound w
(1)_______,scientists say,there would not be too much wastag
Scientists think that there has been _____(life) on the eart
The scientists ()(develop)solar energy even further at the m
英语翻译Scientists are trying to make the deserts(沙漠) into good
1年前9个回答
5.a 和b是互质数,它们的最小公倍数是124,a和b是( 和 )或( 和 ).
高一函数中f(x)=.“.“为含有参数a的x的方程,给出f(x)的取值范围后,让求参数a的取值范围,请将步骤或解析写的详
按要求填空(1)用化学符号填空:①一个钠原子:______;②三个水分子:______;③汞元素:______;
高数,导数是对X求导还是对fai(x)求导
(1)写出下列反应的离子方程式:
你能帮帮他们吗
来自近处某点的光经眼球折射后,成像如图所示,根据该光路图,这个人在看近处物体时应该需要戴______镜.
如图,在▱ABCD中,对角线AC=21cm,BE⊥AC,垂足为E,且BE=5cm,AD=7cm,则AD和BC之间的距离为
要一两编600字作文,自己写的,必采纳
有没有形容“一样旧的事物必将被一项新的事物所代替”的成语或俗语呀?三字四字的均可.
They are all right.
精彩回答
If you_______ my advice last month, you wouldn’t have lost his job.
y=sinx的lnx次方,求dy/dx等于多少?
已知二次函数y=(x-2a)^2+(a-1)(a为常数),当a取不同的值时
小强对本班同学如何面对非法侵害的调查结果为:报警或向路人求助的占73%,事后报复的占6%,忍气吞声的占9%,奋力反抗的占12%。调查结果显示( )
4.800的计数单位是()。