I do my homework _____ten o'clock every night.A for B on C until D\

问题描述:

I do my homework _____ten o'clock every night.A for B on C until D\

正确答案为:C
原因:until 是“直到” 的意思.
句意:我做我的家庭作业直到每天晚上十点.
所以选C