A-A+
Optimism is a ______ shown to be associated wi
问题详情
Optimism is a ______ shown to be associated with good physical health, less depression and longer life.
A．trail
B．trait
C．trace
D．track请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：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。
