【单选题】
阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从4个选项中选择1个最佳答案。
Food{{U}} (1) {{/U}}us alive. It is our sustenance and our pleasure.But recently, research has shown that the eating habits of the averageAmericans may be dangerous to future health.
The foodsAmericans now choose are oftentimes too{{U}} (2) {{/U}}in calories and fats, so this article reports a new study:Diet and Health, Implications for ReducingChronicDisease Risk.
The study, conducted{{U}} (3) {{/U}}the National ResearchCouncil’sCommittee onDiet and Health,{{U}} (4) {{/U}}that balancing nutrition, calories and activity is key{{U}} (5) {{/U}}enjoying a long and healthful life.
The report recommends that mostAmericans increase{{U}} (6) {{/U}}activity to a moderate level and make changes in food{{U}} (7) {{/U}}and calories intake to maintain ideal weight. Most of us-- even those of us at ideal weight--need to eat{{U}} (8) {{/U}}fat so that no more than 30% of our dally calories will come from fat.
That means cutting{{U}} (9) {{/U}}on red meat and whole milk dairy products.{{U}} (10) {{/U}}, eat fish, chicken without skin, lean meats, and low-fat and no-fat dairy products.
The report of theCommittee onDiet and Health recommends we eat five or more 1/2-cup servings of vegetables and fruits{{U}} (11) {{/U}}-- especially green and yellow vegetables and citrus fruits.
Eating more fruits and vegetables doesn’t have to mean increased calories intake. Many plant foods are nutrient-rich: they provide many vitamins and minerals for very few{{U}} (12) {{/U}}.
Nutrient-rich foods are particularly important forAmericans{{U}} (13) {{/U}}age 50.As we{{U}} (14) {{/U}}, we need to eat less because our bodies need{{U}} (15) {{/U}}calories to function properly.But we still need full measures of vitamins and minerals to release the energy in our foods and make us feel strong and healthy.
B．remains
C．keep
D．keeps
网考网参考答案：D
网考网解析：
[解析] keep us alive“使我们活下去”。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>
发布评论 查看全部评论