A-A+
The author sets up the standard of overweight
问题详情
The author sets up the standard of overweight people based on the fact that
A．the number of overweight people has astonishingly increased
B．people have a different idea about their desirable weight now
C．overweight becomes a threat to people"s health
D．the overweight problem has long been studied请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：细节推断题。作者在第二段第二句定义了超重的概念，根据下一句Since the figures for “desirable weight” have moved upward over the last decade or so，total poundage--even at 20 percent over—may be considerable可以推断，现在人们头脑中的理想体重发生了变化，比先前增多了，因此B为本题答案。
