No one could tell exactly that what _____(happen)in the next century
题目
No one could tell exactly that what _____(happen)in the next century
答案
would happen
因为是next century 是将来时,而主句couldb表明说话时为过去式,所以总体是过去将来时.
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