听力第三版本：
11.look 12.he is 13.the woman 14.a suitc 15.the lack 16.do 17.the hot 18.buy 19. D A manager at a computer store.
20. A Handling customer complaints.
21. C She wants to be with her husband.
22. D Early next month.
23. B It will be a major economic power by the mid-21st century.
24. D The huge gap between the haves and have-nots.
25. C They attach great importance to education.
26. A She engaged in field research on environmental pollution.
27. A The job restricted her from revealing her findings.
28. B Many toxic sites in America have been cleaned up.
29. D Her ability to communicate through public speaking.
30.D The accelerated pace of globalization.