虚拟语气倒装谁帮我解析一下这道题
题目
虚拟语气倒装谁帮我解析一下这道题
-------tomorrow,he would be able to see opening ceremony
A Would he come B If he comes C Was he coming D Were he to come
答案
D Were he to come
If he were to come 倒装就是D
与现在事实相反,用,过去时.
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