our teachers are very busy they have not had a day___ for a weekour teachers are very busy they have not had a day ____ for a weekA,away B,on C,off D,of
问题描述：
our teachers are very busy they have not had a day___ for a week
our teachers are very busy they have not had a day ____ for a week
A,away B,on C,off D,of
答
C have a day off是休息一天的意思
比如你想说休息两天就可以说 have two days off
答
选择C
have a day off的意思是：休息
我们的老师很忙,他们一周都没有一天休息.