1. (2017·杭州模拟) 阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
You are visiting the pyramids in Egypt, but the next second you are in France. Then, suddenly you may see dinosaurs, animals that ( long ) live in the world. But you are not in a wonderland. This is might happen in the near future, with the help of VR (虚拟现实) technology.
VR is a computer technology that creates an environment and ( allow) users to see and even interact (互动) with it. Just wear a pair of VR goggles (护目镜) connected to (you) computer and you can experience a lot of things stepping out of your room. “The most (attract) part of VR is that it gives an immersive (身临其境的) experience,” said Wang Bing. “That's why VR (movie) are popular among users. You become part of the story.” , VR technology is still far from perfect. (use) report experiencing headaches and feeling sick while wearing VR goggles. Maybe it could take a while for VR to really take over the world.