_____ is good for both young and old people. [
| _____ is good for both young and old people. |
| [ ] |
| A. The walk B. Walking C. To walk D. Walk |
可能相似的问题
你能帮帮他们吗
| _____ is good for both young and old people. |
| [ ] |
| A. The walk B. Walking C. To walk D. Walk |
你能帮帮他们吗