题目内容
I'm sorry I ________ mend the bike.
[ ]
A.cann't
B.can't
C.may not
D.can
答案: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. |