There seems to be no one at home -Why not()at the back door A.to try knocking B.to try to knock
题目
There seems to be no one at home -Why not()at the back door A.to try knocking B.to try to knock
C.trying to knock D.try knocking
答案
C try doing 尝试
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