A. Four ways to improve children’s health B. The major cause of death--diarrhea C. How to cure diarrhea D. The situation of youn

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问题 A. Four ways to improve children’s health
B. The major cause of death--diarrhea
C. How to cure diarrhea
D. The situation of young children in the world
E. UNICEF’s diarrhea treatment   
F. The cost of the diarrhea treatment
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选项

答案E

解析 第四段第二句。
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