hardly..when...的用法及所用时态
题目
hardly..when...的用法及所用时态
答案
hardly(scarcely) …when… 这个句型,前面部分用过去完成时,后面部分用一般过去时.例如：Saddam had hardly realized what was happening when he was captured.= Hardly had Saddam realized what was happening wh...
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