What didi your father _you do just now?A,want B,tell C,make选择?为什么?
题目
What didi your father _you do just now?A,want B,tell C,make选择?为什么?
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
- 甲、乙两个工程队和修一段,甲队的工作效率是乙队的3/5,两队和修8天正好完成这段公路的2/3,余下的由甲队单独修,还要几天才能修完?
- 关于人生哲理的诗句
- 赞英雄高尚品质成语
- *75.He was very angry to see a blind man ______ by some nasty boys,so he drove them away.
- (3)若c=34,a:b=8:15,则a=_________________,b=_________________;
- 综合填空.Beijing is the capital of China,which is one of the most a__1__ cities.……
- 关于吃饭的诗句
- 如图,正方体ABCD-A1B1C1D1中,直线AB1与BC1所成角为_.
- 已知四边形ABCD是菱形,E是CD的延长线上一点,且EA=EB,EA垂直EB求角DAB的度数?
- Quiet waiting for you A touch of sadness Angel of love谁知道这啥意思?