下列疾病与结肠癌关系最密切的是（）
A.回盲部结核
B.家族性结肠息肉病
C.溃疡性结肠炎
D.血吸虫性肉芽肿
E.克罗恩病
参考答案：B
Really great people always see the best in others; it is the little man who looks for the worst and finds_________.
A．one
B．it
C．that
D．them
器官移植后用于抑制排斥反应的药物是
A．泼尼松B．左旋咪唑C．异丙肌苷D．转移因子E．胸腺素
