(2014·福建名校质量检查)The United Nations is trying to free the world________the threat

题干

(2014·福建名校质量检查)The United Nations is trying to free the world________the threat of war.

A．at	B．in
C．by	D．from

上一题下一题 0.64难度单项选择更新时间:2014-06-19 01:53:18

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