用正确介词填空
问题描述：
用正确介词填空
1.They live chieflf _____rice
2.Mothers always try to protect their children _____any harm.
3.I hope you succeed ____getting what you want.
答
1.on
2.from(protect...from...保护...以免.)
3.in(be succeed in doing sth.成功做到某事)