📋 表：questions
共 598 条记录，每页 20 条
| id INTEGER | subject_id INTEGER | question_no VARCHAR(64) | source VARCHAR(100) | source_year INTEGER | question_type VARCHAR(32) | question_subtype VARCHAR(32) | stem TEXT | stem_plain TEXT | answer TEXT | analysis TEXT | hint TEXT | difficulty REAL | estimated_time INTEGER | score REAL | primary_kp_id INTEGER | knowledge_tags TEXT | version INTEGER | parent_question_id INTEGER | is_template INTEGER | status VARCHAR(20) | is_active INTEGER | quality_score REAL | usage_count INTEGER | correct_rate REAL | avg_time_spent REAL | tags TEXT | extra_data TEXT | created_by INTEGER | created_at TIMESTAMP | updated_at TIMESTAMP | published_at TIMESTAMP | 操作 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 446 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | They play football. (否定句) They ______ football. | NULL | NULL | 实义动词原形否定用dont加动词原形。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 447 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I went to school. (否定句) I ______ to school. | NULL | NULL | 实义动词过去式否定用didnt加动词原形。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 448 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He can swim. (否定句) He ______ swim. | NULL | NULL | 情态动词否定在后面加not。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 449 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She is happy. (一般疑问句) ______ she happy? | NULL | NULL | be动词提前构成一般疑问句。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 450 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | They like music. (一般疑问句) ______ they like music? | NULL | NULL | 实义动词原形用Do开头。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 451 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He plays basketball. (一般疑问句) ______ he play basketball? | NULL | NULL | 实义动词三单用Does开头，动词变原形。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 452 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She went home. (一般疑问句) ______ she go home? | NULL | NULL | 实义动词过去式用Did开头，动词变原形。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 453 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | You can sing. (一般疑问句) ______ you sing? | NULL | NULL | 情态动词提前构成一般疑问句。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 454 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He is reading. (一般疑问句) ______ he reading? | NULL | NULL | be动词提前构成一般疑问句。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 455 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I am tall. (一般疑问句) ______ you tall? | NULL | NULL | be动词提前，第一人称变为第二人称。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 456 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She bought a book. (一般疑问句) ______ she buy a book? | NULL | NULL | 实义动词过去式用Did开头，动词变原形。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 457 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | They are students. (一般疑问句) ______ they students? | NULL | NULL | be动词提前构成一般疑问句。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 458 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He has a pen. (一般疑问句) ______ he have a pen? | NULL | NULL | 实义动词三单用Does开头，动词变原形have。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 459 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He is ten. (对划线部分提问) ______ is he? | NULL | NULL | 对年龄提问用How old。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 460 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She goes to Beijing. (对划线部分提问) ______ does she go? | NULL | NULL | 对地点提问用Where。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 461 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I like red. (对划线部分提问) ______ color do you like? | NULL | NULL | 对颜色提问用What color。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 462 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | It is 5 oclock. (对划线部分提问) ______ is it? | NULL | NULL | 对时间提问用What time。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 463 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He goes by bus. (对划线部分提问) ______ does he go? | NULL | NULL | 对方式提问用How。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 464 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | This is a book. (对划线部分提问) ______ is this? | NULL | NULL | 对事物提问用What。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 465 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I have three books. (对划线部分提问) ______ books do you have? | NULL | NULL | 对可数名词数量提问用How many。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:05:26 | 2026-06-29 14:44:16 | NULL | 编辑 |