it is the first time 用法
问题描述：
it is the first time 用法
答
it is the first time i answer question like this
答
it is the first time (that)用完成时
it is the first time that I have read the book.我首次读这本书
答
It is/was the first time……是与完成时在一块用的.过去进行时是表示某个时间正在进行的动作.
参考见网页
答
It’s the first...time +从句 （从句用现在完成时）这是某人第一次……做某事