问题
单项选择题
What can be inferred from the passage a. There is no obvious reason for the unbalanced distribution of dyslexia in the world. b. The existing theories about dyslexia are solid and conclusive. c. There are underlying reasons for the differences with dyslexic problems with different peoples. d. The relatively lower number of its people suffering from dyslexia in Japan may be attributed to its reading and writing system.
答案
参考答案：D
解析：[听力原文]What can be inferred from the passage
[分析]： 语义的推理判断。 从原文第一段的各国数字对比中可推断出日本的诵读困难问题比美国少得多，紧接着文中提出“There are intriguing theories as to why, and Japan has produced some important clues.”日本将就此作出解释。果然在第二段详细地介绍了日本的音字系统。显然，正是这种系统使得其诵读困难的人数比美国人少得多。因此，选项d是正确的。[解题关键] 正确把握全文结构的逻辑有助于解题。
