几道英语首字母填空!
题目
几道英语首字母填空!
our hourse is very c___for schools and stores
Maria was a s____and popular member of the class
we need to borrow 80% of the p___ price
Torn has a back injury that may p___ him from playing in tomorrow's game
she has made r___progress
they are not my children ,but i still feel r___ for them
exercise can m___ a big difference to your state of health
he has b__ up a good business over the years from a small begining
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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