考博考试

【单选题】 For some time now, ______ has been presumed not to exist: the cynical conviction that everybody has an angle is considered wisdom.
A．rationality
B．flexibility
C．disinterestedness
D．insincerity

网考网参考答案：C
网考网解析：
(disinterestedness无私)。句意为：如今，无私被认为是根本不存在的东西。人人都有自私的动机这种悲观的信念被认为是至理名言。A．rationality合理性；B．flexibility灵活性；D．insincerity虚伪。 查看试题解析出处>>