参考答案

正确答案：B
解析：be due to “归因为”；prejudice “偏见”；preference “偏爱，偏袒”如：“He has a prejudice in our favor.”； psychology“心理学、心理状态”；propaganda “宣传、宣传活动(或计划，方法)”如：“There has been a lot of anti-war propaganda. ”