1. (2022九上·定远月考) 完形填空

According to the World Health Organization, about 500, 000 people get disabled each year and it is almost impossible for them to walk again, 1after their body is seriously hurt. But scientists have made two disabled2walk again with a brain implant（植入物）.

Professor Gregoire Courtine of the Swiss Federal Institute of Technology and his team3a special thing to help two monkeys whose legs were badly disabled. In order to make them walk again, the experts4an implant in the monkeys' brains.

The implant is connected to the part of the body where the nerves（神经） are badly hurt. It's like a bridge that5the brain and the body. It reads activity from the brain and then6this information to the body. That's how the monkeys are7to walk again.

After getting the implant, one of the monkeys was able to8its disabled leg in the first week without training. It took9monkey two weeks to do it, according to the research.

The human body is10to that of monkeys, so scientists believe that the technology could help humans in the next 10 years.