阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
When I approached the hotel in Guanshanhu district of Guiyang, my memory flashed back to when I first attended the big data expo in 2017.
The city has become more modern, (61) (advance) and intelligent, which is apparent by the many high-rise buildings and broad, busy streets. The landscape around the hotel reminds me (62) the Beijing CBD, only more quiet. (63) (surprise), the 60,000-square-meter exhibition area was still crowded with people even at 4 pm, one hour before closing time. (64) (visitor) waited in long queues to try out cutting-edge technologies.
There are devices (65) can test your body fat, sugar and protein rate by (66) (stand) on them for about two seconds. By giving the right gesture, the cartoon images of horses or birds appear on the screen. I can see the joy and (67) (excite) of people when they engage with this technology.
Just like the theme of the expo - Innovative Development, Digital Future - the futuristic scene (68) (show) in this city every day has caught people’s attention and people are willing to try out what's new. The spirit of inclusiveness (69) (open) the gate to a new digital era, and that's important for building (70) innovation-driven society.
