📋 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 326 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ seven days in a week. | NULL | NULL | seven days是复数,用There are。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 327 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ some bread on the plate. | NULL | NULL | bread是不可数名词,用There is。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 328 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ a student at the door. | NULL | NULL | a student是单数,用There is。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 329 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ many toys in the box. | NULL | NULL | many toys是复数,用There are。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 330 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ some cheese in the fridge. | NULL | NULL | cheese是不可数名词,用There is。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 331 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ a ruler and three erasers in my bag. | NULL | NULL | 就近原则,a ruler是单数,用There is。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 332 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ five fingers on one hand. | NULL | NULL | five fingers是复数,用There are。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 333 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ a picture on the wall. | NULL | NULL | a picture是单数,用There is。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 334 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ some children in the park. | NULL | NULL | some children是复数,用There are。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 335 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ a bike and two cars in the garage. | NULL | NULL | 就近原则,a bike是单数,用There is。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 336 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ too much noise. | NULL | NULL | noise是不可数名词,用There is。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 337 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ twelve months in a year. | NULL | NULL | twelve months是复数,用There are。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 338 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ a mouse in the kitchen. | NULL | NULL | a mouse是单数,用There is。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 339 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There ______ some eggs in the basket. | NULL | NULL | some eggs是复数,用There are。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 340 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ there a hospital near here? | NULL | NULL | a hospital是单数,用Is there。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 341 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ there any shops on this street? | NULL | NULL | any shops是复数,用Are there。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 342 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ there a clock in the classroom? | NULL | NULL | a clock是单数,用Is there。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 343 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ there any soup in the pot? | NULL | NULL | soup是不可数名词,用Is there。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 344 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ there some chairs in the hall? | NULL | NULL | some chairs是复数,用Are there。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 345 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ there a knife and fork on the table? | NULL | NULL | 就近原则,a knife是单数,用Is there。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 13:59:35 | 2026-06-29 14:44:16 | NULL | 编辑 |