📋 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 526 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | He ______ reading a book. | NULL | NULL | 现在进行时需要be动词is加doing。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 527 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | The ______ are playing. | NULL | NULL | child的复数是不规则变化children。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 528 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I see two ______. | NULL | NULL | foot的复数是不规则变化feet。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 529 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | The ______ are white. | NULL | NULL | sheep单复数同形。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 530 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | This apple is ______ than that one. | NULL | NULL | good的比较级是不规则变化better。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 531 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | The weather is ______ than yesterday. | NULL | NULL | bad的比较级是不规则变化worse。 | NULL | 0.6 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 532 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | This is ______ book. | NULL | NULL | book是名词，前面用形容词性物主代词my。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 533 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | That pen is ______. | NULL | NULL | 后面没有名词，用名词性物主代词mine。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 534 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | Give the book to ______. | NULL | NULL | to是介词，后面接宾格him。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 535 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ are good friends. | NULL | NULL | 作主语用人称代词主格We。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 536 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | Do you have ______ books? | NULL | NULL | 一般疑问句中用any不用some。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 537 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I have ______ milk. | NULL | NULL | 肯定句中用some。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 538 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I have ______ orange. | NULL | NULL | orange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 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 539 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | I have ______ useful book. | NULL | NULL | useful以辅音音素开头，用a。 | NULL | 0.6 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 540 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ you a student? | NULL | NULL | be动词提前，Are you。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 541 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ he like apples? | 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 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 542 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | Where ______ he going? | NULL | NULL | 特殊疑问句中be动词要提前。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 543 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | What ______ you want? | NULL | NULL | 实义动词用助动词do。 | NULL | 0.4 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 544 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | How ______ she feel? | NULL | NULL | 实义动词三单用助动词does。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:09:29 | 2026-06-29 14:44:16 | NULL | 编辑 | |
| 545 | 英语 | NULL | NULL | SINGLE_CHOICE | NULL | ______ you got a new bike? | NULL | NULL | 外研社特色：Have got表示拥有，主语you用Have。 | NULL | 0.5 | 0 | 1 | NULL | NULL | 1 | NULL | 0 | PUBLISHED | 1 | 0 | 0 | 0 | 0 | NULL | NULL | NULL | 2026-06-29 14:11:04 | 2026-06-29 14:44:16 | NULL | 编辑 |