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题目内容
（河北农业大学大学英语Ⅳ）
【单选题】The World Health Organization (WHO) was established in 1948, and one of its first responsibilities then was to _______ the separate international health-related treaties in a single code.
A、
unify
B、
coordinate
C、
indicate
D、
influence
A、
unify
B、
coordinate
C、
indicate
D、
influence
参考答案