if he (go)to Beijing in 2008,he (see)a much more beautiful city.将括号里词的正确形式填在横线上,横线在括号单词前面

问题描述:

if he (go)to Beijing in 2008,he (see)a much more beautiful city.
将括号里词的正确形式填在横线上,横线在括号单词前面

had gone
would have seen

应该用虚拟语气,
If he had gone to Beijing in 2008,he would have seen a much more beautiful city.