推荐题目（单道）

{
    "code": 200,
    "msg": "操作成功",
    "data": {
        "questionId": "1558345740441477122",
        "questionDescription": "2小于下面哪几个数？",
        "questionOption": "A:1<>B:2<>C:3<>D:4",
        "questionDifficulty": 0,
        "questionType": 1,
        "questionAnswerNum": 2
    }
}