【正文】
. A 14. D 15. B 16. B 17. D 18. B 19. A 20. C Section B Reading Skills I. 1. Yes. In the sense that “the structure of family life is undergoing extreme changes”. 2. They are about marriages, parents, unmarried mothers and children in singleparent households. 3. It says women tend to work longer hours than men both at home and on the job. 4. It will be one to illustrate why getting a job is no longer optional for women. 5. Fathers’ ine usually exceeds mothers’ ine, but it is women who usually contribute a larger proportion of their ine to their family. Comprehension of the Text II. 1. C 2. C 3. B 4. A 5. B 6. C 7. B 8. A Vocabulary III. 1. undergo 2. released 3. concludes 4. overtaking 5. maintain 6. contribute 7. vary 8. adequate 9. optional 10. migrate Exercises on Web course only: 11. rare 12. urgent 13. prime 14. agenda 15. dissolved IV. 1. on/upon 2. about 3. to 4. to 5. for 6. to 7. in 8. to 9. as 10. by Exercises on Web course only: 11. by