概括大意与完成句子
Certainly there are millions who need to lose weight. But there are also millions who only imagine they need to. Compulsive and continuous dieting, not to mention eating disorders, shows that some of us will do anything to reduce our bodies down to the currently desirable shape. But is being underweight really desirable?
A great many people go on a diet to __________.
A、keep fit
B、have a body shape that all people will admire
C、prolong life span
D、get rid of digestive system diseases
【正确答案】 B
【答案解析】 本段文字指出，很多人为了达到当前流行的体型而不惜通过节食等方法减肥。因此选择B。
