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英语 动词 read up on 在所有时态和语法形式的词形变化。
在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 Mac 设备的语言学习者提供设计完善的 Mate。轻松双击，即可将英语的网站和 Netflix 字幕或任何文本翻译到 102 种语言、查看同义词、编辑短语集。马上加入 800,000 名学习者，免费试用 7 天！
在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 的语言学习者提供设计完善的 Mate。轻松将英语的文本和语音翻译到 102 种语言、学习发音、编辑短语集。马上加入 800,000 名学习者吧！
在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 的语言学习者提供设计完善的 Mate。轻松双击，即可将英语的网站和 Netflix 字幕翻译到 102 种语言、学习发音、编辑短语集。马上加入 800,000 名学习者吧！
免费获得Indicative
Future perfect Continuous
Future Continuous
Pluperfect Continuous
Past Continuous
Perfect Continuous
Present Continuous
Future perfect Simple
Future Simple
Pluperfect Simple
Past Simple
Perfect Simple
Present Simple
| they | will have been reading up on |
| we | will have been reading up on |
| he/she/it | will have been reading up on |
| you | will have been reading up on |
| I | will have been reading up on |
| they | will be reading up on |
| we | will be reading up on |
| he/she/it | will be reading up on |
| you | will be reading up on |
| I | will be reading up on |
| they | had been reading up on |
| we | had been reading up on |
| he/she/it | had been reading up on |
| you | had been reading up on |
| I | had been reading up on |
| they | were reading up on |
| we | were reading up on |
| he/she/it | was reading up on |
| you | were reading up on |
| I | was reading up on |
| they | have been reading up on |
| we | have been reading up on |
| he/she/it | has been reading up on |
| you | have been reading up on |
| I | have been reading up on |
| they | are reading up on |
| we | are reading up on |
| he/she/it | is reading up on |
| you | are reading up on |
| I | am reading up on |
| they | will have read up on |
| we | will have read up on |
| he/she/it | will have read up on |
| you | will have read up on |
| I | will have read up on |
| they | will read up on |
| we | will read up on |
| he/she/it | will read up on |
| you | will read up on |
| I | will read up on |
| they | had read up on |
| we | had read up on |
| he/she/it | had read up on |
| you | had read up on |
| I | had read up on |
| they | read up on |
| we | read up on |
| he/she/it | read up on |
| you | read up on |
| I | read up on |
| they | have read up on |
| we | have read up on |
| he/she/it | has read up on |
| you | have read up on |
| I | have read up on |
| they | read up on |
| we | read up on |
| he/she/it | reads up on |
| you | read up on |
| I | read up on |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had read up on |
| we | had read up on |
| he/she/it | had read up on |
| you | had read up on |
| I | had read up on |
| they | read up on |
| we | read up on |
| he/she/it | read up on |
| you | read up on |
| I | read up on |
| they | have read up on |
| we | have read up on |
| he/she/it | have read up on |
| you | have read up on |
| I | have read up on |
| they | read up on |
| we | read up on |
| he/she/it | read up on |
| you | read up on |
| I | read up on |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been reading up on |
| we | would have been reading up on |
| he/she/it | would have been reading up on |
| you | would have been reading up on |
| I | would have been reading up on |
| they | would be reading up on |
| we | would be reading up on |
| he/she/it | would be reading up on |
| you | would be reading up on |
| I | would be reading up on |
| they | would have read up on |
| we | would have read up on |
| he/she/it | would have read up on |
| you | would have read up on |
| I | would have read up on |
| they | would read up on |
| we | would read up on |
| he/she/it | would read up on |
| you | would read up on |
| I | would read up on |
Imperative
| we | Let's read up on |
| you | read up on |