A-A+
A．They perform. better in school.B．They suffer
问题详情
A．They perform. better in school.
B．They suffer fewer accidents.
C．They are less likely to be too fat.
D．They are free from serious disorders.
参考答案
正确答案：D
解析：排除法。从文中可知睡眠充足的孩子在校表现好，出事少，还不大可能发胖。A)、B)、C)三项均有出现，D)则未提及，正是问题的答案。
