第20题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. teen pregnancy and difficulty in school. B. low self esteem and poor nutrition. C. difficulty in school and physical abuse. D. illiteracy and teen pregnancy. 参考答案:A 答案解析:[听力原文]26-28
Childhood poverty has both immediate and lasting negative effects. Children in low-i