单选题 Absent impartiality on the part of the psychotherapist, a patient's conflicts may be exacerbated.
A. indifference B. objectivity
C. voiced concern D. engagement

【正确答案】 B
【答案解析】impartiality不偏不倚，公正，公平。四个选项中：indifference不关心；objectivity客观性；voiced concern表示出的关注；engagement约会，婚约。