完成式的英文

例句与用法

更多例句：  下一页
1. The verb is in the perfect .
   那动词是完成式。
2. We must admit the task to be difficult
   后可接动名词的一般式或完成式
3. Present continuous and present perfect passives with prepositions of cause
   现在进行式和现在完成式
4. He is often heard to sing the song
   不定式的进行式和完成式。
5. The imperfect subjunctive is used in purpose and result clauses
   假设语气未完成式动词用于目的子句和结果子句。