单项选择题
A．the importance of silent reading B．the amount of information yielded by books and newspapers C．the effects of reading on health D．the value of different types of reading material
A．Silent reading had not been discovered. B．There were few places available for private reading. C．Few people could read for themselves. D．People relied on reading for entertainment.
A．The more we read and learn, the more ignorant we are. B．The more we read and learn, the more learned we are. C．The more we read and learn, the more confused we will be. D．The more we read and learn, the more snobbish we becom