聽力填空
U.S.rates of disease and some cancers,[37] of the breast,are among the highest in the world.Many factors [38] to cancer and heart disease,including an individual's genetic [39] .But when scientists trace the course of diseases across the globe,the role of [40] stands out sharply.Japan offers an example.The [41] Japanese diet is the direct [42] of ours:typically they eat rice,vegetables and a little fish,while Americans put a big [43] of meat in the center of the plate and add a few French fries.[44] only about a quarter as much fat as we do,and far more carbohydrates,the Japanese live longer than anybody else in the world.That is,until they move to the United States.[45] says Dr.Peter Greenwald,director of the Division of Cancer Prevention and Control at the U.S.National Cancer Institute."When they move to Hawaii,the rate goes up." [46] .Similar patterns are emerging all over the globe."I've been in Mauritius,Cuba and Hungary,three completely different countries,advising their governments on nutrition education," says Marion Nestle,professor of nutrition at New York University.