1, there be 结构1, 基本结构There is a book 那里有一本书2, 时态:一般现在时,一般过去时,现在完成时,过去完成时,一般将来时There is a bookThere will be a bookThere has been a bookThere had been a...
1、at last/ in the end/ finally三者均有“最后、终于”的含义。finally常用于动词之前,表示人们长期以来期待的某事最后实现了,也可指一系列事物或论点的顺序。例如:After putting it off three times,we finally managed t...