When it comes to eating smart for your heart, stop thinking about short-term fixes and simplify life with a straightforward approach that will serve you well for years to come. Smart eating goes beyond analyzing every bite you lift 【B1】______ your mouth. "In the past we used to believe that 【B2】______ amounts of individual nutrients were the 【B3】______ to good health," Linda Van Horn, chair of the American Heart Association's Nutrition Committee. "But now we have a 【B4】______ understanding of healthy eating and the kinds of food necessary to 【B5】______ not only heart disease but disease 【B6】______ general," she adds. Scientists now 【B7】______ on the broader picture of the balance of food eaten 【B8】______ several days or a week【B9】______than on the number of milligrams of this or that【B10】______at each meal. Fruits, vegetables and whole grains, for example, provide nutrients and plant-based compounds【B11】______for good health. "The more we learn, the more【B12】______we are by the wealth of essential substances they【B13】______," Van Horn continues, "and how they【B14】______with each other to keep us healthy." You'll automatically be【B15】______the right heart-healthy track if vegetables, fruits and whole grains make【B16】______three quarters of the food on your dinner plate.【B17】______in the remaining one quarter with lean meat or chicken, fish or eggs. The foods you choose to eat as well as those you choose to【B18】______clearly contribute to your well-being. Without a【B19】______, each of the small decisions you make in this realm can make a big【B20】______on your health in the years to come.
【答案解析】解析:考查动词辨析。四个选项均是动词的过去分词形式。分词短语作后置定语修饰前面的“this or that”,这里的this or that代指食物。B.consumed意为“消费或消耗”,符合语境。convey表示“传达,搬运”;enter表示“输入,记下”;exhaust表示“耗尽”,均不符合语境。故选B。
单选题
【B11】
【正确答案】
A
【答案解析】解析:考查形容词辨析。空格处需要形容词做后置定语,和for good health搭配,这里只有A.vital能和for搭配,表示“对…重要”。initial意为“最初的,初始的”;valid“有效的,正当的”;radical“根本的,激进的”,均不符合题意。故选A。