Educationalists are still arguing about ______. 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

Questions 16 to 20 are based on the following talk. A: Standards of literacy had declined. B: Readers’ interests had diversified. C: Printing techniques had improved. D: Educationalists’ attitudes had changed.