模仿例句改写下列句子.example:Tom is the tallest boy in his class.(Hans,short) Hans is
题目
模仿例句改写下列句子.example:Tom is the tallest boy in his class.(Hans,short) Hans is
example:Tom is the tallest boy in his class.(Hans,short) -- Hans is shorter than Tom.
1.This is the cleanest room i have ever seen.(that room,dirty) ______________________________
2.Today is the hottest day in the month.(Yesterday,cool) _________________________________
3.Joan is the fattest girl in the class.(Helen,thin)_________________________________________
4.This blue shirt is the biggest in the shop.(that black shirt,small)_____________________________
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
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