Who was it_____broke the jumping record__________had been kept for twenty years.
题目
Who was it_____broke the jumping record__________had been kept for twenty years.
A which;what
B that;what
C what;that
D that;that
答案
D
前一个是强调句,后一个是从句
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