As the violence in American television programs increased, so did national concern __26__ the possible harmful effects that such programming might be having on children. Many authorities __27__ in the field of psychiatry and other disciplines of social behavior took the position that the amount and types of crime, brutality, and violence portrayed on television were having a __28__ impact on the mental and social health and attitudes of the child audience.
The causal relationship between televised violence and antisocial behavior is __29__ to warrant appropriate and immediate remedial action. __30__ research and Congressional hearings have further confirmed the validity and seriousness of this conclusion. 【題組】28 (A)subjective (B)objective (C)positive (D)negative