2014年6月英语六级真题答案(听力 短文)
Passage One
16. A One fifth of them were on bad terms with their sisters and brothers.
17. C Advance in age.
18. B They tend to forget past unhappy memories and focus on their present needs.
Passage Two
19. C They are the only insect that migrates along fixed routes.
20. D In a Mexican mountain forest.
21. C Each generation in a cycle lays eggs at a different place.
22. C Migration patterns of monarch butterflies.
Passage Three
23. A. Time has becomes more limited.
24. B Americans today have more free time than earlier generations.
25. D Our behavior is changed.