分类：教育/科学-外语学习-英语考试
问题：thisisthefirsttime.......请教各位大侠: 
请教各位大侠:
This is the first/second time....后面是跟I have been to Beijing还是 I come to Beijing?也就是后面跟现在式还是现在完成时
time 后面应该是省略了一个that 或者when吧,后面跟的应该是定语从句还是同位语从句
回答：This is the first time that I come to Beijing.

This is the second(↑) time that I have been to Beijing.

同位语从句