A:有最大值
B:有最小值
C:有最大值
D:有最小值
In addition, I gave five more dollars to her.
— It's hard to say. _______ people, I think.
下面对所选文段内容的理解不正确的一项是 ( )
有的学生吃饭总爱偏食,导致体内缺少维生素A和含铁的无机盐,根据你所学的知识判断此类学生可能会患( )