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    精英家教网 > 高中英语 > 题目详情
    Rescuers had to _____ the search because of worsening weather conditions.
    A．call offB．take offC．come offD．cut off
    A
    短语辨析。call off 取消；take off脱下，起飞；come off举行，表现；cut off切断，剪下。句意：救援者不得不取消搜索因为更加恶劣的天气条件。所以选A。
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