第3题: [单项选择]The prevailing scientific belief at the turn of the century was that_______. A. personality was shaped by environment B. character was transmitted from parents C. behavior was determined by social background D. outlook was colored by prevailing beliefs 参考答案:B 答案解析:文章第三段第一句就指出…at the turn ofthe century...the dominant theory reflected the prevailing scientillc beli