How did Tavella operate the wheelchair&-考呗网题库移动版

单选题 How did Tavella operate the wheelchair in the laboratory? ______

A． By controlling his muscles
B． By talking to the machine
C． By moving his hand
D． By using his mind

参考答案D

解析:【答案】D。解析：根据第三段中“Tavella operated the wheel chair just by thinking about moving his left or fight hand．He could even talk as he watched the vehicle and guided it with his thoughts．”可知，应选D项。

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单选题 Which of the following shows the path of the signals described in Paragraph 5 ? ______

A． scalp→computer→cap→wheelchair
B． computer→cap→scalp→wheelchair
C． scal, p→cap→computer→wheelchair
D． cap→computer→scalp→wheelchair

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单选题 The team will test with real patients to______

A． make profits from them
B． prove the technology useful to them
C． make them live longer
D． learn about their physical condition

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单选题 Which of the following would be the best title for the text? ______

A． Switzerland, the BCI Research Center
B． New Findings about How the Human Brain Works
C． BC! Could Mean More Freedom for the Disabled
D． Robotic Vehicles Could Help to Cure Brain Injuries

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