问题

I ____ in the street when I met an old friend of mine the other day
A:walked
B:was walking
C:has walked
D:had walked
B:was walking
C:has walked
D:had walked
正确答案是:
同类题型
It is impolite toleavethe meeting finishes.
There is _______ wrong with this commputer. Itdoesn’t work well.
The little boy showed great _______in the _________story.
Mary told me she would computer studies. —Really? I’ll try my best to ask her to such foolish ideas.
They are learning to act graciously when success comes ________ way.