echo

Updated 提交测验成绩 (markdown)

... ... @@ -11,7 +11,7 @@ http://api.boxfish.cn/bebase/lesson/课程id/challenge?access_token=实际的tok
* question为小题id
* score为用户得的分数 对的得正分 错的得负分
```json
```
{
options = (
"Because I did not need to go to school."
... ...