单项选择题

This article is mainly about ______.

A．WHO's mission and achievements
B．micronutrient malnutrition and its impact on children's health
C．the inadequate health care system in the world
D．the rising infant mortality and its causes

<上一题目录下一题>

热门试题

单项选择题

The author elaborates on all of the following forms of malnutrition EXCEPT ______.

A．protein-energy malnutrition
B．iodine deficiency disorders
C．vitamin A deficiency
D．iron deficiency anaemia

单项选择题

Mental development of young children is impaired mainly by ______.

A．vitamin A deficiency
B．iron deficiency
C．iodine deficiency
D．protein-energy malnutrition