I had meant to meet you at the airport this morning but I was too busy for I ________ a report.
A.wrote | B.was writing |
C.have written | D.had written |
相关知识点
推荐套卷
I had meant to meet you at the airport this morning but I was too busy for I ________ a report.
A.wrote | B.was writing |
C.have written | D.had written |