Which plance has too moons in solar system?(用英文回答问题)
题目
Which plance has too moons in solar system?(用英文回答问题)
答案
The Mars has two moons in solar system. They were callded Phobos and Deimos.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- 实数a,b在数轴上的位置如图所示化简根号a平方-根号b平方+根号(a-b)平方
- 请把这道题的同义句写一下
- he said he must leave early 的同义句he said he would have to leave early为何加WOULD
- 面面角该怎么求?
- 中华汉字中,最有诗意的,最美的字,有哪些,说出理由.
- a large number of people were present at the meeting
- 关于木兰花的诗?
- 一、已知a+b=5,ab=2,求a²-b²-3ab
- 五年级上册语文习作一400字
- 在三角形ABC中,角A.B.C的对边分别为a.b.c.,且bcosC-ccos(A+C)=3acosB,求cosB
热门考点