The old couple have been married for 40 years and never once ________ with each other.
A.they had quarrelled | B.they have quarrelled |
C.have they quarrelled | D.had they quarreled |
推荐套卷
The old couple have been married for 40 years and never once ________ with each other.
A.they had quarrelled | B.they have quarrelled |
C.have they quarrelled | D.had they quarreled |