It is my first to和It is my first time to哪个对?我在高中的试卷上看到是前者.但网上大多用后者.

It is my first to和It is my first time to哪个对?我在高中的试卷上看到是前者.但网上大多用后者.
It is my first to和It is my first time to哪个对?
我在高中的试卷上看到是前者.但网上大多用后者.

It is my first to和It is my first time to哪个对?我在高中的试卷上看到是前者.但网上大多用后者.
first是序数词,后面应加量词,It is my first time to do正确 查看原帖>>
麻烦采纳,谢谢!