I have three books ,one is for you,__Is for him ,__ is for me .添什么是other,还是another,还是Theother?
题目
I have three books ,one is for you,__Is for him ,__ is for me .添什么是other,还是another,还是Theother?
答案
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
热门考点
- 将易拉罐的上部减去,蒙上半透明纸,在罐的底部开一个小孔,用它做小孔成像实验,下列说法错误的是
- 美国佛罗里达州的杰克逊维尔Jacksonville是在海边吗?气候如何呢?
- She found some s____ to these problems.(首字母填空)
- 1.天空真蓝,蓝得像________.(从颜色上比喻) 2.月亮真圆,园得像________.(从形状上比喻)
- 体育课上,5名同学做投篮测试,以每分钟能投中5个为标准,超过的个数用正数表示 -3 ,-1 ,0,+2,+3
- we find ___become more difficult to see trees in our country.a,it b,it has c,that has d,this has
- 定义,判定和性质有什么区别啊
- 已知抛物线y=ax2+2x+c与x轴的交点都在原点的右侧,则点M(a,c)在第_象限.
- 英语翻译
- y=x^5+e^sinx 求dy.着急等答案.