专四
单选题Optimism is a __________ shown to be associated with good physical health, less depression and longer life.


参考答案:B进入在线模考
【译文】乐观被证明是与身体健康、压力更少、寿命更长相关联的一种特性。
【解析】名词词义辨析题。trail“足迹,踪迹”;trait“特性,特质”;trace“痕迹,踪迹”;track“轨迹”。主语“乐观”应与“特性.特质”搭配,故选B。
【解析】名词词义辨析题。trail“足迹,踪迹”;trait“特性,特质”;trace“痕迹,踪迹”;track“轨迹”。主语“乐观”应与“特性.特质”搭配,故选B。
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