---She French for four years in university.
| A．studied | B．had studied | C．has studied | D．study |
| A．took place | B．take place | C．are taking place | D．have taken place |
3 . At the age of seven, while his friends were spending their allowances on candy and toys, Jose Adolfo Quisocola, Peru, came up with the creative idea of an eco-bank which allows kids of all ages to become economically independent and financially wise while helping the environment.
Established in 2012, The Bartselana Student Bank is the world’s first cooperative bank for kids. Whoever wants to join has to bring in at least 5 kilograms (11 pounds) of solid waste (paper or plastic) and establish a savings goal. Once accepted, all bank “partners” are required to deposit at least one additional kilogram (2* 2 pounds) of recydables on a monthly basis and obey other requirements, such as attending financial education and environmental management workshops. The waste accumulated is sold to local recycling companies, who, thanks to some clever negotiation by Jose, pay a higher-than-market rate for everything brought in by Bartselana Student Bank members. The funds received are placed in the individual’s account where they collect until his/her savings goal is reached. The account holder can then withdraw his/her money, or choose to leave it and continue to grow for a bigger target.
“At the beginning, my teachers thought I was crazy or that a child could not undertake this type of project,” Jose recalls. “They did not understand that we are not the future of the country but its present. Luckily, I had the support of the school principal and an assistant in my classroom.”
The youngster’s persistence paid off. Today, the eco-bank, which now has the support of several local institutions, has ten educational centers and begins accepting applications from kids all across Peru. On November 20, 2018, the young boy was awarded the famous Children’s Climate Prize (CCP). “Jose’s eco-bank is a brilliant way of linking economy and climate impact, both in thought and practice. The potential impact is amazing”, a judge said.
Hopefully, Jose’s success will inspire more kids and adults to come up with new ideas that create value while helping the environment. As the boy says, “Together we can change the world. we just need an opportunity.”
1. For what purpose was the eco-bank created?| A．To educate children how to spend their allowances. |
| B．To help children break away from their parents. |
| C．To raise children’s awareness of money and environment |
| D．To encourage children to buy whatever they want. |
| A．The history of the eco-bank |
| B．The requirements of membership, |
| C．The wisest way to deal with waste |
| D．The process of how the eco-bank works. |
| A．Lack of enough support. | B．Lack of experience. |
| C．Lack of investment. | D．Lack of workers. |
| A．The boy’s efforts were made in vain. |
| B．The eco-bank was highly appreciated. |
| C．The judge thought poorly of the eco-bank. |
| D．The boy’s success had no practical values. |
| A．Persistence Paid Off |
| B．Recycling does Count |
| C．An Opportunity to Change the World. |
| D．An Eco-bank, Economical and Ecological |
Recently, two researchers, Jose Millan and Michele Tavella from the Federal Polytechnic School in Lausanne, Switzerland, demonstrated (展示) a small robotic wheelchair directed by a person's thoughts.
In the laboratory, Tavella operated the wheelchair just by thinking about moving his left or right hand. He could even talk as he watched the vehicle and guided it with his thoughts.
“Our brain has billions of nerve cells. These send signals through the spinal cord (脊髓) to the muscles to give us the ability to move. But spinal cord injuries or other conditions can prevent these weak electrical signals from reaching the muscles.” Tavella says. “Our system allows disabled people to communicate with external world and also to control devices.”
The researchers designed a special cap for the user. This head cover picks up the signals from the scalp (头皮) and sends them to a computer. The computer interprets the signals and commands the motorized wheelchair. The wheelchair also has two cameras that identify objects in its path. They help the computer react to commands from the brain.
Prof. Millan, the team leader, says scientists keep improving the computer software that interprets brain signals and turns them into simple commands. “The practical possibilities that BCI technology offers to disabled people can be grouped in two categories: communication, and controlling devices. One example is this wheelchair.”
He says his team has set two goals. One is testing with real patients, so as to prove that this is a technology they can benefit from. And the other is to guarantee that they can use the technology over long periods of time.
1. BCI is a technology that can ________.
| A．help to update computer systems |
| B．link the human brain with computers |
| C．help the disabled to recover |
| D．control a person's thoughts |
| A．By controlling his muscles. |
| B．By talking to the machine. |
| C．By moving his hand. |
| D．By using his mind. |
| A．scalp→computer→cap→wheelchair |
| B．computer→cap→scalp→wheelchair |
| C．scalp→cap→computer→wheelchair |
| D．cap→computer→scalp→wheelchair |
| A．make profits from them |
| B．prove the technology useful to them |
| C．make them live longer |
| D．learn about their physical condition |
| A．Switzerland, the BCI Research Center |
| B．New Findings About How the Human Brain Works |
| C．BCI Could Mean More Freedom for the Disabled |
| D．Robotic Vehicles Could Help to Cure Brain Injuries |
