_____ have you been in China? [ ] A.
| _____ have you been in China? |
| [ ] |
| A. How long B. How often C. How soon |
可能相似的问题
你能帮帮他们吗
| _____ have you been in China? |
| [ ] |
| A. How long B. How often C. How soon |
你能帮帮他们吗