Give a lesson

来源: 走马读人 于 2015-05-28 12:16:59 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (130 bytes)

the, a/an, of  are "choice less" words while would, don't…  are inclinable, opposing to wouldn't, do.

请您先登陆，再发跟帖！