问题
选择题
| Sunday moming, Su Hai went a walk in the park. |
[ ] |
| A. At, for B. On, for C. On, to |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| Sunday moming, Su Hai went a walk in the park. |
[ ] |
| A. At, for B. On, for C. On, to |
答案：B