美国31个城市:

o conduct its test, the organization said it recruited volunteers in 35 cities to collect tap water samples "from unfiltered taps in homes or in public buildings such as hospitals, libraries and malls," the report said.

Here are the cities

1. Norman, Oklahoma
2. Honolulu, Hawaii
3. Riverside, California
4. Madison, Wisconsin
5. San Jose, California
6. Tallahassee, Florida
7. Omaha, Nebraska
8. Albuquerque, New Mexico
9. Pitt*****urgh, Pennsylvania
10. Bend, Oregon
11. Salt Lake City, Utah
12. Ann Arbor, Michigan
13. Atlanta, Georgia
14. Los Angeles, California
15. Bethesda, Maryland
16. Phoenix, Arizona
17. Washington, D.C.
18. Chicago, Illinois
19. Milwaukee, Wisconsin
20. Villanova, Pennsylvania
21. Sacramento, California
22. Louisville, Kentucky
23. Syracuse, New York
24. New Haven, Connecticut
25. Buffalo, New York
26. Las Vegas, Nevada
27. New York, New York
28. Scottsdale, Arizona
29. Miami, Florida
30. Boston, Massachusetts
31. Cincinnati, Ohio

所有跟帖： 

• thanks. -乌不浪口- ♂ (0 bytes) () 12/22/2010 postreply 15:37:31

• 那些没被抽查的小城市呢？31/35，百分比真够高的。 -astermatch- ♀ (0 bytes) () 12/22/2010 postreply 21:00:18