Regarding the influence of folk music on United States Society, which of the following is false（）
A. Folk music declined in the 1920’s
B. Folk music movement in the 1940’s became a positive force for social change in the U.S
C. The social climate resulted in the second folk revival in the 1960’s
D. Since the late 1990’s, economic recession and other social pressures have contributed to a renewed interest in folk music
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According to the passage, Ray Kurzweil and other advocates are optimistic about Artificial Intelligence because they believe _____（）
A. the technology will help us solve various problems in society
B. the technology will be controlled by the human being
C. the technology will develop at an accelerating pace
D. the technology will evolve beyond our ability to control or understand
What can we learn in the last paragraph（）
A Machine Learning system can predict the needs of new customer groups that are not represented in the training data
B. Data biases may occur when Machine Learning is trained on man-made data
C. Google photos can now recognize real gorillas
D. It takes a short time to use Machine Learning effectively in every field
The purpose of the passage is to _____（）
A. convince people of the benefits of Artificial Intelligence
B. arouse people’s interests in Artificial Intelligence
C. remind people of the risks of Artificial Intelligence
D. encourage people to develop Artificial Intelligence technology
According to the passage, Artificial Intelligence can be applied in the following fields EXCEPT _____（）
A. playing games
B. handling different accents and voices
C. going into the war
D. performing extreme tasks
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