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
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