I had _______ that I would always remember it. A. so a good experience B. such a good experience C.
题目
I had _______ that I would always remember it. A. so a good experience B. such a good experience C.
I had _______ that I would always remember it.
A. so a good experience B. such a good experience
C. so good an experience D. such good an experience
这题的答案及解析
答案
B.
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