◎ 题干
According to _____ World Health Organization, health care plans are needed in all big cities to prevent
_____ spread of AIDS.

A. the; 不填
B. the; the
C. a; a
D. 不填; the
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“According to _____ World Health Organization, health care plans are needed in all big cities to prevent _____ spread of AIDS. [ ]A. the; 不填B. the; the C.…”主要考查了你对  【定冠词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。