请问 Is it the first time you enjoy the apple?什么意思

请问Is it the first time you enjoy the apple? 什么意思? 请问 Is it the first time you enjoy the apple? Is it the first time that you ____ Beijing? it is/was the first time that有什么用法 it is the first time应该加什么时态? It is the first time that从句做什么成分 it is the first time 用法 it is the first time 句型用法 请问：1,the first time 是不是可以是连词；2,it is the first time 是不是要用完成时 this is the first parent meeting for you.the time of it is f 请问That/It is the first time (that) I have read the book.这句话为 This is the first time that Apple has changed the size of th