题目内容:
甲、乙、丙三名学生参加一次考试,试题一共十道,每道题都是判断题,每题10分,判断正确得10分,判断错误得零分,满分为100分。他们的答题情况如下:
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
甲 | × | √ | √ | √ | × | √ | × | × | √ | × |
乙 | × | × | √ | √ | √ | × | √ | √ | × | × |
丙 | √ | × | √ | × | √ | √ | √ | × | √ | √ |

参考答案:
答案解析:
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
甲 | × | √ | √ | √ | × | √ | × | × | √ | × |
乙 | × | × | √ | √ | √ | × | √ | √ | × | × |
丙 | √ | × | √ | × | √ | √ | √ | × | √ | √ |