📋 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 366 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | The ______ are under the bed. | NULL | NULL | mouse不规则变化，复数是mice。 | NULL | 0.6 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 367 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I have two ______. | NULL | NULL | foot不规则变化，复数是feet。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 368 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | The ______ are red. | NULL | NULL | leaf以f结尾，变f为v加es。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 369 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There are some ______ on the farm. | NULL | NULL | potato以o结尾，复数加es。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 370 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I have ______ orange. | NULL | NULL | orange以元音音素开头，用an。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 371 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She is ______ teacher. | NULL | NULL | teacher以辅音音素开头，用a。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 372 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ sun is big. | NULL | NULL | 世界上独一无二的事物前用the。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 373 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I see ______ elephant. | NULL | NULL | elephant以元音音素开头，用an。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 374 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | This is ______ book I like. | NULL | NULL | 特指用the。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 375 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He is ______ honest boy. | NULL | NULL | honest以元音音素开头（h不发音），用an。 | NULL | 0.6 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 376 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I eat ______ apple every day. | NULL | NULL | apple以元音音素开头，用an。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 377 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ moon is round tonight. | NULL | NULL | 世界上独一无二的事物前用the。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 378 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | She plays ______ piano well. | NULL | NULL | 乐器前用the。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 379 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I have ______ uncle. | NULL | NULL | uncle以元音音素开头，用an。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 380 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | This is ______ tallest building. | NULL | NULL | 最高级前用the。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 381 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I want to be ______ doctor. | NULL | NULL | doctor以辅音音素开头，用a。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 382 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ earth goes around the sun. | NULL | NULL | 世界上独一无二的事物前用the。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 383 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | It is ______ useful book. | NULL | NULL | useful以辅音音素开头（ju:），用a。 | NULL | 0.6 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 384 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ first day of school is Monday. | NULL | NULL | 序数词前用the。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:01:08 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 385 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | There are many ______ in the zoo. | NULL | NULL | tiger一般名词，复数加s。 | NULL | 0.3 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:02:22 | 2026-06-29 14:44:16 | NULL | 编辑 |