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Flying cars may soon become a 【小题1】 (real). The ride-share service Uber has asked an   expert from NASA, the American space agency,【小题2】(help)

the company develop cars that can fly.

Uber plans to use flying vehicles in the future to avoid traffic in and around cities. The company wants to use small,【小题3】 (total) electric aircraft which could take【小题4】 and land like a helicopter on top of parking garages. Uber said its flying vehicles would be much 【小题5】(quiet), cost less to operate and produce less pollution than helicopters.

One person in San Francisco wrote on Twitter, “I used to think that flying cars was a ridiculous idea.【小题6】 I changed my mind this morning when I sat in a heavy traffic.” 【小题7】 person added from Mumbai, India: “I’m reading about Uber 【小题8】 (hire) a NASA engineer to build flying cars, while I’m 【小题9】 (trap) in traffic. There is hope.”

The expert predicts there will be several early models of cars 【小题10】 can’t fly themselves but with human pilots within one to three years.