Jane was extremely _______ and believed the color green brought

Jane was extremely _______ and believed the color green brought bad luck.
A、cautious
B、conscious
C、suspicious
D、superstitious
【正确答案】：D
【题目解析】：cautious小心谨慎的；conscious有意识的；suspicious可疑的；superstitious迷信的。句意：简非常迷信，她相信绿色会带来厄运。