第3题: [单项选择]According to the text, what specifically may happen if we cannot hear ourselves think A. We may forget what we have thought about. B. Our thoughts may be disturbed. C. Our mind may be harmed. D. We may have difficulty in finding the right words. 参考答案:C
第20题: [单项选择]（）人文地理、医疗卫生、风俗信仰等可归类为影响行为的 A. 遗传因素 B. 基础因素 C. 自然环境因素 D. 社会环境因素 E. 后天学习因素 参考答案:D 答案解析:影响行为的因素可分为遗传、环境和学习因素，人文地理、医疗卫生、风俗信仰等属于社会环境因素。【该题针对“影响行为的因素”知识点进行考核】
第26题: [单项选择]Sharing tasks and decisions in a family leads to ______. A. superiority B. new notions about family C. inequality D. equality among the family members 参考答案:D 答案解析:[精解] 信息来自The pattern of sharing in tasks and in decisions makes for equality。
A. A．2 that_________. academic mobility may enhance scientific researchB. academic mobility may promote interpersonal relationsC. scientific researchers may be subject to misunderstandingD. scientific researchers work in collaboration worldwide 参考答案:C 答案解析:本题为一般推理题。据第2段最后1句可推知。
