| Question | This problem … . |
|---|---|
| Title | 2906 |
| QType (0=kprim,1=mc,2=sc) | 2 |
| Q_1 | may have already been solved |
| Q_2 | may been already solve |
| Q_3 | may had already been solv e |
| Answers | 1 0 0 |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Explode burst break 炸弹）爆炸；burst ball）爆裂break 爆发（战争
Previous card: Amichevoli friendly match user-friendly convivial adjectives-3
Up to card list: English grammar exercises with answers