单选题
专四
2010-12-09
Optimism is a __________ shown to be associated with good physical health, less depression and longer life.

参考答案
B
答案解析
【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。


