问题

Sorry, Cathy, I didn’t know____ that you were badly short of money then. But youme for help. [ ]
A: must have asked
B: could have asked
C: would have asked
D: may have asked
B: could have asked
C: would have asked
D: may have asked
正确答案是:
同类题型
My home isn’t far ______my school, so I often walk to school.
This kind of paper was as soft and light as silk but ______ expensive.
Mrs. Brown was much disappointed to see the washing machine she had had____ went wrong again.
I’m glad to hear a new school building has been put up______ once lay an abandoned cinema
They said goodbye, little knowing that they were never again.[ ]