问题

They won’t be back home until the work _____. [ ]
A: was done
B: will be done
C: is done
D: had been done
B: will be done
C: is done
D: had been done
正确答案是:
同类题型
Two weeks is not enough for me to finish the work . I need week .
In China,people like eating some yin food ______tofu. [ ]
Ann goes to play football every day.— Oh? But she ______ hate it.
Smart phones are more and more popular now.—So they are. But they still ________ too much.
Mr. Green didn’t post the letter _________. He asked his son to do it for him.