📋 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 466 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She is my sister. (对划线部分提问) ______ is she? | NULL | NULL | 对人提问用Who。 | 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 | |
| 467 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I get up at 6. (对划线部分提问) ______ do you get up? | NULL | NULL | 对时间提问用What time或When。 | 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 | |
| 468 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | It is Monday. (对划线部分提问) ______ day is it? | NULL | NULL | 对星期几提问用What day。 | 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 | |
| 469 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I like it because it is nice. (对划线部分提问) ______ do you like it? | NULL | NULL | 对原因提问用Why。 | 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 | |
| 470 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | This is my book. (改为复数) These ______ my books. | NULL | NULL | this的复数是these，is变are。 | 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 | |
| 471 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | That is a cat. (改为复数) ______ are cats. | NULL | NULL | that的复数是those。 | 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 | |
| 472 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He is a boy. (改为复数) They ______ boys. | NULL | NULL | he的复数是they，is变are。 | 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 | |
| 473 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | This pen is red. (改为复数) These ______ are red. | NULL | NULL | this pen变these pens。 | 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 | |
| 474 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She does her homework. (否定句) She ______ her homework. | NULL | NULL | 实义动词三单否定用doesnt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 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 475 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | They went to the park. (否定句) They ______ to the park. | NULL | NULL | 实义动词过去式否定用didnt加动词原形go。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 476 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I can dance. (否定句) I ______ dance. | 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 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 477 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He will come. (否定句) He ______ come. | NULL | NULL | will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 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 478 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There is some milk. (否定句) There ______ milk. | NULL | NULL | be动词否定加not，some变any。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 479 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She has a cat. (否定句) She ______ a cat. | NULL | NULL | 实义动词三单否定用doesnt have。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 480 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | They are playing. (否定句) They ______ playing. | NULL | NULL | be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 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 481 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He was happy. (否定句) He ______ happy. | NULL | NULL | be动词过去式否定加not。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 482 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She sings well. (一般疑问句) ______ she sing well? | NULL | NULL | 实义动词三单用Does开头。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 483 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | They are dancing. (一般疑问句) ______ they dancing? | 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 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 484 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He will go. (一般疑问句) ______ he go? | NULL | NULL | will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 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 485 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She was sick. (一般疑问句) ______ she sick? | NULL | NULL | be动词过去式提前构成一般疑问句。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:06:43 | 2026-06-29 14:44:16 | NULL | 编辑 |