Which of the following is not the authors’ description about “the second machine age”?
A. The digital interconnection of the people on earth will further accelerate the second machine age.
B. The character of the second machine age is the combination of machine intelligence and billions of interconnected human brains.
C. 3D printers, speech recognition and synthesis systems are the wonders of the second machine age.
D. The development of the second machine age needs the financial support from industrialized countries.
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What is the meaning of the word “quibble” in paragraph 11?
A small compliant and criticism about something unimportant.
B. A totally different point of view.
C. A public act of denouncing.
D. A different decision.
“Billions of Innovators” refers to __________ .
AI machines
B. 7.1 billion people on earth
C. those intelligent people in the history
D. invention and creation of mankind
Which of the following is true?
A. By 2012, there were approximately six billion mobile phone subscriptions in the world.
B. In 2000, more than 30% of mobile phone subscriptions in the world were in developing countries.
C. The sale of smart phones, according to IDC, will make up about two-thirds of all sales by 2017.
D. Over 75% of smart phone users are still in developed countries.
Which of the following is not mentioned by the authors about the development of AT?
AI has speeded up the way people travel around the world.
B. The emergence of AI would fundamentally change the economic growth prospects.
C. AI has changed the mode of education, making more people get access to extensive resources.
D. AI improves the lives of people with disabilities.
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