i wonder ____Tracy changed her mind to join our club.after she read the article on healthy diets ,
题目
i wonder ____Tracy changed her mind to join our club.after she read the article on healthy diets ,
i suppose
Awhen was it that B what it was that C Why was that D when it was that
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
- It usually ___ about 50 licks to eat one ice cream cone
- 一个底面是正方形的长方体,侧面展开是一个48厘米的正方形,这个长方体的表面积是（ ）平方分米.
- 在平面直角坐标系中,正方形ABCD的各边与坐标轴平行,对角线AC两端点的坐标分别为A（-4,1）,
- 不用计算机,比较√7+√8与√2×√6的大小,并说明理由
- 已知x+1的绝对值与（y-2010）的平方互为相反数,x的y次方是多少
- 32*65+68*65用简便方法计算
- 三个切削分力是如何定义的?
- 1.已知f(x)=lg[(1-x)/(1+x),求f^-1 (x)
- 左传是第一部叙事详尽体系完整的编年体史书
- ABCD是直线上的顺次四点,AB BC CD 长度之比为2:3;4
热门考点