雷克斯恐龙:make a living doing.. 和make a living by doing...这里的两个doing是句子的哪一部分结构?是否相同?

来源:百度文库 编辑:高考问答 时间:2024/05/02 06:13:12
1]如题
2]另外,do(由其他词替换) sth. (to do sth./doing sth.)这个括号里的做什么语?
例如:You will have a long time to know/knowing who your real friends are.

不可以说 make a living doing,or you will have a long time to knowing who your real friends are 这不符合英文语法, make a living by doing 是可以的