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We are now in the Fourth Industrial Revolution, due to the scientific technology's evolving 【小题1】 (rapid). Many of us are looking forward to seeing popular science fiction turn into a 【小题2】 (real) in the coming years. As is known to all, there have existed many great scientific inventions that are ready to go off the shelf. Either those that 【小题3】 (develop), or those that are in the process of designing. The imaginations we laugh at today will end up 【小题4】 (surprise) us in the future when they become real.

One of the most 【小题5】 (ambition) plans of China is to get 17 different countries to work for the idea of getting the western world linked to the eastern one via a high-speed rail line. We are not talking about connecting Eastern and Western China 【小题6】 train; we are talking about connecting London and Beijing. Another one is that the US might have created something 【小题7】 looks and sounds like a flying car, 【小题8】 (call) “flying Humvee”. But the rest of us still have to wait for this invention to turn up. Nevertheless, at least that should count as 【小题9】 achievement.

If you think there 【小题10】   (be) a great many other out- of-the-world inventions that are promising in the near future, please share them with us.