--- I thought you were coming to repair the doorbell yesterday
.--- I ________. I rang twice but got no answer, so I went home
A.do | B.have done | C.did | D.had done |
相关知识点
推荐套卷
--- I thought you were coming to repair the doorbell yesterday
.--- I ________. I rang twice but got no answer, so I went home
A.do | B.have done | C.did | D.had done |