英语虚拟语气的问题
题目
英语虚拟语气的问题
how i wish that the engine_______down on our way back home last night
A.didn't break B.would not break C.hadn't broken D.shouldn't break
____________me for help,you wouldn't have failed
A.IF you asked B.if you were asking
C.had you asked D.if you have asked
答案
C.hadn't broken wish从句中对过去的虚拟用过去完成时
C.had you asked
if you had asked 虚拟条件句,省略if,把had提前,即 had you asked
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