问题
单项选择题
A good breakfast should supply about what percentage of the necessary nutrients for the day
A．One-half.
B．One-third.
C．One-fourth.
D．Less than one-fourth.
答案
参考答案：C
解析：[分析] 细节题型。 见文章最后一句：…good breakfast consists of any foods that supply about one- fourth of the necessary nutrients for the day．选项C正确。