分析下这个句子

the two children bought some books( )the money they had saved .A with , B by

the two children bought some books( )the money they had saved .A with , B by

高一化学

历史

 

请问一下今年的成考升本科的情况如何？

我的专业是矿井通风与安全,专科, 可以报考国家公务员么?

Y=2cos4/3[x+π/3)]-1的最值

写通知

请教一道日语题目

 

历史

我想报东华大学第二批就读(市场营销)我现在自己估分大概是550左右,这样有可能录取吗!谢谢

the two children bought some books( )the money they had saved .A with , B by

对没基础的人要怎么开始呀

历史

 

求解常数a b

已知tan(A B)=3和 tan（A-B）=5 求tan2A=?

导数的题

请教高手帮翻译下

求几篇论文参考资料