— How come your father can read books in German?
— Well, he on a project with some German engineers for 3 years when he was young.
A.worked | B.was working | C.had worked | D.would work |
推荐套卷
— How come your father can read books in German?
— Well, he on a project with some German engineers for 3 years when he was young.
A.worked | B.was working | C.had worked | D.would work |