不定式 to have done 举例
不定式 to have done 举例
to have done怎么理解,这个是不定式的完成时,可以举例子说明吗?
动词不定式的完成式 to have done 表示什么?
请问不定式和having done 还有to have done 是不是不能做伴随状语?
have done/to be done
时态(不定式做表语,have sth done.)
那我想问你下 在非谓语里有To have done这种不定式么
sb is said to do/ to have done / to be doing 中不定式的用法详解 与 例句
have done to
to have done
meant to have done
done,tobe done,to have been done,to have done,having done,ha