321dearboy 春芽
共回答了18个问题采纳率:94.4% 举报
1年前
回答问题
英语翻译The word (or words) the end of the last letters of a wor
1年前3个回答
我们的爱直到世界的尽头 用英语 Our love until the end of the wor
1年前1个回答
zAt the end of my senior year of high school,I got a job wor
1年前2个回答
英语完形填空At the end of my high school,I got a part-time job wor
英语翻译As one half of the brother-sister duo The Carpenters.是关于
Education is not an end, but a means to an end. In other wor
write the plural form of the following wor
On the land of Australia ____ the largest spiders of the wor
1年前4个回答
talk about the past,present and future of wonders of the wor
Air pollution is one of the major problems of the modern wor
the changjiang river is one of in the wor
What is standing in the middle of the wor
Taj Mahal is regarded as one of the eight wonders of the wor
英语作文,这是要求:Imgine you have seen one of the wonders of the wor
The(manage)_of a company is a very important part of the wor
英语,with用法 ————all kinds of difficulties, the wor
The Great Wall of China is one of__(great)wonders in the wor
1年前6个回答
more than 50000000 people live in the rainforests of the wor
你能帮帮他们吗
谁能帮我做一个计算机图形学的程序,用openGL画一个字母"Bb",最好能实现旋转,平移,缩放,要谢啦,急用啊
两道初二实数的题(要步骤)1.已知x、y为实数,且(x-y)^2与根号5x-3y-18互为相反数,求x^2+y^2的平方
如图,在长方形ABCD中放置9个形状、大小都相同的小长方形,试根据图中所给数据求出三块阴影部分面积的和.
函数g(x)=|-(x^2)+(2/3)bx+(1/3)c|(-1≤x≤1)的最大值为M,若M≥k对任意b,c恒成立,求
红色金属化合物有哪些红色比较正的,如血红,樱桃红
精彩回答
若y=√ x-1 + √ 1-x
在对酸、碱的学习时,我们运用归纳的思维方法得出来了酸碱的相似化学性质,根据它们的相似化学性质,我们可以用演绎的思维方法推断出某一同类物质的化学性质.如:我们知道氢氧化钾是碱类物质,就可以由碱的化学性质推得氢氧化钾能与硫酸反应生成硫酸钾和水,请你用同样的思维方法推断并用化学方程式表达出醋酸的化学性质.(至少三条)
化学规律建立在实验基础之上,质量守恒定律可以用许多化学实验加以验证。
“若问古今兴废事,请君只看洛阳城。”北魏孝文帝迁都洛阳的主要原因是 [ ]
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