[单项选择]Passage One
Children learn almost nothing from television，and the more they watch the less they remember．They regard television purely as entertainment，resent programs that demand on them and are surprised that anybody should take the medium seriously．Far from being over—excited by programs，they are mildly bored with the whole thing． These are the main conclusions from a new study of children and television．The author Cardiac Cullingford confirms that the modem child is a dedicated viewer．The studv suggests that there is liRle point in the later hours．More than a third of the children regularly watch their favorite programs after 9 p．m．All 11-year—olds have watched programs after midnight．
Apart from the obvious waste of time involved，it seems that all this viewing has liRle effect．Children don’t pay close attention，says Cullingford，and they can recall few detaiL7．They can remember exactly which programs they have seen but they can rarely explain the elem
A. it is useless for television companies to delay adult viewing to the later hours
B. it is a waste of time for children to watch adult programs on TV
C. children should not watch television programs late into the night
D. children are supposed to learn a lot from television programs

[单项选择]Passage One
Children learn almost nothing from television，and the more they watch the less they remember．They regard television purely as entertainment，resent programs that demand on them and are surprised that anybody should take the medium seriously．Far from being over—excited by programs，they are mildly bored with the whole thing． These are the main conclusions from a new study of children and television．The author Cardiac Cullingford confirms that the modem child is a dedicated viewer．The studv suggests that there is liRle point in the later hours．More than a third of the children regularly watch their favorite programs after 9 p．m．All 11-year—olds have watched programs after midnight．
Apart from the obvious waste of time involved，it seems that all this viewing has liRle effect．Children don’t pay close attention，says Cullingford，and they can recall few detaiL7．They can remember exactly which programs they have seen but they can rarely explain the elem
A. "the more they watch the less they remember"(in Para. 1)
B. "programs seeking to put over serious messages are strongly disliked" (in Para. 2)
C. "they see them as short programs in their own right"(in Para. 2)
D. "educational television is probably least successful of all in imparting attitudes or information"(in Para. 3)

[单项选择]Children loam almost nothing from television, and the more they watch, the less they remember. They regard television purely (71) entertainment, resent programs that put (72) on them and are surprised that anybody should (73) the medium seriously. Far from being over-excited by programs, they are mildly (74) with the whole thing. These are the main conclusions from a new study of children and television. The author, Cardiac Cullingford, (75) that the modem child is a (76) viewer. The study suggests that there is little (77) in the later hours. All 11-year-olds have watched programs after midnight.
Apart from the obvious waste of time (78) , it seems that all this viewing has little effect. Cullingford says that children can recall few details. They can remember exactly which programs they have seen but they can (79) explain the elements of a particular plot. Recall was in " (80) proportion to the amount they ha
A. dedicated
B. sincere
C. preoccupied
D. choosy