47. What can contribute to the refinement of one's attitude, according to the passage?
- A. Their idols' behaviors.
- B. Their educational level.
- C. Their contact with the opposite gender.
- D. Their interaction with different cultures.
答案：A
答案句：As you acquire a distinctive identity, your attitudes are further refined by the behavior of those with whom you identify-your family, those of your gender and culture, and the people you admire, even though you may not know them personally.
参考译文：当你获得独特的身份认同时，你的态度会进一步被那些你所认同的人的行为所塑造——你的家人、与你同性别和同文化的人，以及你所钦佩的人，即使你可能并不认识他们本人。
定位线索：题干“What can contribute to the refinement of one's attitude”→答案句取自第3段“your attitudes are further refined by the behavior of those with whom you identify”；文中“the people you admire”对应选项A“Their idols' behaviors”。
解析：题干问什么有助于态度的完善。答案句明确指出态度被“你所钦佩的人”的行为所塑造，“the people you admire”即“偶像”，对应选项A“偶像的行为”。选项B“教育水平”、C“与异性接触”、D“与不同文化互动”在原文中均未提及，属于无中生有。
48. What do many studies find about people's feelings and thoughts?
- A. They may not suggest how a person is going to behave.
- B. They are in a way consistent with a person's mentality.
- C. They may not find expression in interpersonal relations.
- D. They are in line with a person's behavior no matter what.
答案：A
答案句：However, many studies have found that feelings and thoughts don't necessarily predict behavior.
参考译文：然而，许多研究发现，感受和想法不一定能预测行为。
定位线索：题干“What do many studies find about people's feelings and thoughts”→答案句取自第4段“many studies have found that feelings and thoughts don't necessarily predict behavior”；文中“don't necessarily predict behavior”对应选项A“They may not suggest how a person is going to behave”。
解析：题干问许多研究关于人们感受和想法的发现。答案句直接说明感受和想法不一定能预测行为，即可能无法预示一个人将如何表现，对应选项A。选项B“与心理状态一致”文中未提；选项C“在人际关系中不表达”偷换概念；选项D“无论怎样都与行为一致”与原文相反，程度过重。