—Why do you look worried?
| —Why do you look worried? —There are so many problems_______. |
| [ ] |
| A. remaining to settle B. remained settling C. remaining to be settled D. remained to be settled |
可能相似的问题
你能帮帮他们吗
| —Why do you look worried? —There are so many problems_______. |
| [ ] |
| A. remaining to settle B. remained settling C. remaining to be settled D. remained to be settled |
你能帮帮他们吗