We can conclude from the last two paragraphs that______.
A. fat people are at greater risk of diseases than others
B. weight loss is the best solution to American"s weight problem
C. the generally used BMI calculation doesn"t fit to all people
D. public health officials take BMI to solve the obesity problem
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We can learn from the text that human beings have a history of ______.
A. fascination for the academic establishment
B. enthusiasm for juvenile psychology
C. disbelief in the novel medium
D. hatred of political corruption
According to the American Heart Association, obesity______.
A. may lead to sleeping problems
B. decreases your blood pressure
C. certainly develops into diabetes
D. is helpful to prevent cancer
We can infer from the other experts views that______.
A. there is no reliable measure of people"s health
BMI may raise panic of an obesity epidemic
C. obesity should be treated only as a health crisis
D. health crisis caused by obesity is the real epidemic
病牛呈现顽固性的前胃弛缓症状，应用前胃兴奋剂后，病情加重的疾病是
A. 瘤胃鼓气
B. 瘤胃积食
C. 创伤性网胃炎
D. 瓣胃阻塞
E. 皱胃变位
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