题目

任务型阅读The Science of Risk-Seeking Sometimes We decide that a little unnecessary danger is worth it because when we weigh the risk and the reward, the risk seems worth tasking. Some of us enjoy activities that would surprise and scare the rest of us. Why? Experts say it may have to do with how our brains work. The reason why any of us take any risks at all might have to do with early humans. Risk-takers were better at hunting, fighting, or exploring. As the quality of Risk-taking was passed from on ration to the next, humans ended up with a sense of adventure and a tolerance for risk. 西亚地区周围的“五海”中不属于海洋的是(    )A. 黑海 B. 阿拉伯海 C. 里海 D. 红海