题目内容
I'm sorry to you waiting.
A.have keep B.have kept
C.have keeping D.keep
B
练习册系列答案
相关题目
---I have a bad cold.
---_______________.
A.No problem. | B.Yes, you don’t look well |
C.Thanks. | D.I’m sorry to hear that. |
题目内容
I'm sorry to you waiting.
A.have keep B.have kept
C.have keeping D.keep
B
---I have a bad cold.
---_______________.
A.No problem. | B.Yes, you don’t look well |
C.Thanks. | D.I’m sorry to hear that. |