— Could you help me put up the signs on the wall? — ______. |
A. No problem. B. I hope so. C. That's all right. D. That's a good idea. |
答案:A
— Could you help me put up the signs on the wall? — ______. |
A. No problem. B. I hope so. C. That's all right. D. That's a good idea. |
答案:A