---I’m sure Andrew will win the first prize in the final.
---I think so.He ______ for it for months.
A.is preparing | B.was preparing | C.had been preparing | D.has been preparing |
推荐套卷
---I’m sure Andrew will win the first prize in the final.
---I think so.He ______ for it for months.
A.is preparing | B.was preparing | C.had been preparing | D.has been preparing |