问题

You had better save your time ____.[ ]
A: for a day
B: all day
C: in the day
D:in a day
B: all day
C: in the day
D:in a day
正确答案是:
同类题型
What are you going to do in the future? –I am dreaming of opening up my ________ company.
Where are you going for your holiday?–Well, we _______ yet.
________ in the cage for half a day, the bird became hungry.
My mother _________lots of things and took the subway back home yesterday.
We’ll have a class meeting. Don’t leave the classroom ______ 6 o’clock. [ ]