It's good for us young to do something _____ our own?填什么介词A on B.with C.of选哪一个?

问题描述:

It's good for us young to do something _____ our own?填什么介词
A on B.with C.of
选哪一个?

on

on our own
年轻的时候凭我们自己做些事是很好的~

A
on one's own 亲自,靠自己,独立地
of one's own 自动
with one's own (得看具体语境了,一般是“用自己的……”)