Most Korean young people go to get operation on their______.

A．are all in their teens
B．are knowledgeable about the medical procedures
C．all want their faces modeled after TV stars
D．always get plastic surgery without their parents' consent

A．the 1960s vision of changing the world led students to conform
B．the educational system and its administrators are partly to blame for the rise in cheating
C．punishment for cheaters has always been severe in this country
D．the student who cheats must be at fault because the system is correct