A. concluded B. normal C. actually Phrases: A. considered to be【T1】______weight B. A number of studies have 【T2】______that C. b

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问题 A. concluded
B. normal
C. actually
Phrases:
A. considered to be【T1】______weight
B. A number of studies have 【T2】______that
C. being overweight is【T3】______protective
    Thinner isn’t always better. 【T4】______normal-weight people are in fact at higher risk of some diseases compared to those who are overweight. And there are health conditions for which【T5】______. For example, heavier women are less likely to develop calcium deficiency than thin women. Likewise, among the elderly, being somewhat overweight is often an indicator of good health.
    Of even greater concern is the fact that obesity turns out to be very difficult to define. It is often defined in terms of body mass index, or BMI. BMI equals body mass divided by the square of height. An adult with a BMI of 18 to 25 is often 【T6】______. Between 25 and 30 is overweight. And over 30 is considered obese. Obesity, in turn, can be divided into moderately obese, severely obese, and very severely obese.
【T6】

选项 A、 
B、 
C、 

答案A

解析 空格处要表达的意思是“成人的BMI在18到25之间通常被认为是正常体重,在25到30之间则被视为超重”。选项A填入后,符合文章语境。
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