鹽，每個人每天都會吃到，似乎也習慣了它的存在，但是它每天的攝入是有數量的，不能多吃。下面是小編整理的關於鹽的職稱英語考試衛生類C級閱讀理解習題，歡迎練習，更多訊息請關注應屆畢業生網。
U. S. Eats Too Much Salt
People in the United States consume more than twice the recommended amount of salt, raising their risk for high blood pressure, heart attacks and strokes, govemment health experts said on Thursday.
They found nearly 70 percent of U. S. adults are in high-risk groups that would benefit from a lower-salt diet of no more than l,500 mg per day, yet most consume closer to 3,500 mg per day.
The study in CDC's weekly report on death and disease used national survey data to show that two out of three adults should be consuming no more than l,500 mg of sodium per day because they are black or over the age of 40-which are considered high-risk groups.
Yet studies show most people in the United States eat 3,436 mg of sodium per day, according to a 2005 - 2006 CDC estimate.
Most of the sodium eaten comes from packaged, processed and restaurant foods. The CDC said it will join other agencies in the Health and Human Services department in working with major food manufacturers and chain restaurants to reduce sodium levels in the food supply.
Nationwide, 16 million men and women have heart disease and 5. 8 million are estimated to have had a stroke. Cutting salt consumption can reduce these risks, the CDC said.
31. Too much salt raises one's risk for _________.
A. strokes
B. heart attacks
C. high blood pressure
D. all of the above
32. The recommended sodium intake for most U. S. adults is ________.
A. closer t0 3,500 mg per day
B. as much as 3,436 mg per day
C. no more than l,500 mg per day
D. less than 3,500 mg per day
33. A heart-healthy diet is one that contains ________.
A. a low level of sodium
B. a lot of potassium and calcium
C. no salt at all
D. both A and B
34. Nearly 70 percent of U. S. adults are in high-risk groups,________.
A. for they are inactive
B. for they are black or over the age of 40
C. for they frequently eat out
D. for they consume sodium every day
35. Packaged, processed and restaurant foods are known to be
A. good in taste
B. low in price
C. poor in nutrition
D. high in salt
解析：
31.D [解析]由第一段的People in the United States consume more than twice the recom. mended amount of salt，raising their risk flor high blood pressure，heart attacks and strokes，government health experts said on Thursday.可知，A、B、C都出現了，因此選D。
32.C[解析]由第二段中…would benefit from a lower-salt diet of no more than 1，500 mgper day和第五段中…should be consuming no more than 1，500 mg of sodium per day…可知，每天鈉的攝入量不應超過1500毫克。因此選C。
33.D[解析]文章第三段說到People who adopt a heart-healthy eating pattern that includes a diet low in sodium(鈉)and rich in potassium(鉀)and calcium(鈣)can improve theirblood pressure，因此D是正確答案。
34.B [解析]第五段提到…they are black or over the age of 40-which are consideredhigh-risk groups，因此選B。
35.D[解析]第七段說Most of the sodium eaten comes from packaged，processed and restaurant foods.因此選擇D。
中文參考：
美國吃太多的鹽
美國人消費超過推薦量的兩倍的鹽,提高患高血壓、心臟病和中風,國民健康專家週四表示。
他們發現將近70%的美國成年人在高危人群,將受益於低鹽飲食的不超過l,每天500毫克,然而大多數消費接近3500毫克每天。
這項研究在疾病預防控制中心在死亡與疾病週報用全國性調查資料顯示,三分之二的成年人應該攝入不超過l,每天500毫克的`鈉,因為他們是黑色或40-which歲以上的被認為是高危人群。
然而研究表明大多數人在美國每天吃3436毫克的鈉,根據2005 - 2006年美國疾病控制與預防中心估計。
大部分的鈉吃來自包裝,加工食品和餐館食物。疾控中心說,它將與其他機構的健康和人類服務部門在處理主要食品生產商和連鎖餐館減少食物中的鈉含量。
全國範圍內,有1600萬男性和女性心臟病和5。據估計,800萬年中風了。減少鹽的攝入量可以降低這些風險,美國疾病控制和預防中心說。
