People who fret that a persons criminal path is set already can take the remedial action of______.
A. keeping healthy
B. attaining higher incomes
C. receiving higher education
D. avoiding punishments
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All of the following make the new research differ from the previous ones EXCEPT______.
A. the researchers tracked all the subjects
B. the researchers surveyed a much wider range of children
C. the researchers explained the children" s parental background
D. the researchers considered the parents" cognitive ability
燃煤锅炉运行时，锅炉风量的大小可以通过观察火焰和烟气的颜色大致作出，风量过小时()。
A. 火焰呈麦黄色，烟气呈灰白色
B. 火焰白亮刺眼，烟气呈白色
C. 火焰呈暗红色，烟气呈淡黑色
A suitable title for this text would be______.
A. Bleak Future of AI
B. Digital Future: Uncertain
C. Bright Future of Digital Machines
Doom for Humans in the Future
The "marshmallow" experiment is a test about______.
A. accepting temptation
B. avoiding outcomes
C. deferring gratification
D. eating the confection
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