Every means _but without much result.A.have been tried B.has been tried C.have tried D has tried.
题目
Every means _but without much result.A.have been tried B.has been tried C.have tried D has tried.
选哪个,为什么?
答案
举一反三
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