---Allen, are you coming with us?
---I’d love to, but something unexpected ____.
A.has come up | B.was coming up | C.had come up | D.would come up |
相关知识点
推荐套卷
---Allen, are you coming with us?
---I’d love to, but something unexpected ____.
A.has come up | B.was coming up | C.had come up | D.would come up |