--What rules do you have at home?--I have to stay at home ____ sc_英语解答

--What rules do you have at home?--I have to stay at home ____ school rules.介词填什么啊?

人气：130 ℃　时间：2019-11-02 18:03:39

解答

答案：by.
解释：by...rule/rules意思是“按照/根据...的规则/规定”.