As we know,things like that _____ all over the world every day.要原因!
题目
As we know,things like that _____ all over the world every day.要原因!
A.happens B.are happened C.are happening D.will be happened
答案
选C,这里的主语是things,like that 是后置定语...
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