相比之下,2010年美国人膳食指南建议碳水化合物占每日热量摄取总量的百分之四十五到百分之六十五。
In contrast, the 2010 Dietary Guidelines for Americans recommends that carbohydrates make up 45 to 65 percent of your total daily calorie intake.
答案:C。据《2005年美国膳食指南》,大多数美国人应保证钠的摄取量在一天2300毫克左右。
Answer: C. According to the 2005 Dietary Guidelines, most Americans should keep sodium intake at 2, 300 milligrams per day or less.
答案:C。据《2005年美国膳食指南》,大多数美国人应保证钠的摄取量在一天2300毫克左右。
Answer: C. According to the 2005 Dietary Guidelines, most Americans should keep sodium intake at 2,300 milligrams per day or less.
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