第二节（共5小题；每小题2分，满分10分）
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多于选项。(请把答案填在答案卷的横线上)
E
Today we begin a series of programs about learning disabilities．These are disorders in the ways that people understand or use language．They can affect the ability to listen or think, or to speak or to read and write．They can also affect the ability to do mathematics．71 Researchers believe that learning disabilities are caused by differences in the way that the brain works with information． They say children with learning disabilities are not unintelligent or do not want to work． 72
