My father and my mother have been married for 30 years, and never once ______ with each other.
A.they have quarrelled | B.did they quarrel |
C.had they quarrelled | D.have they quarrelled |
推荐套卷
My father and my mother have been married for 30 years, and never once ______ with each other.
A.they have quarrelled | B.did they quarrel |
C.had they quarrelled | D.have they quarrelled |