. ---Why do you say that the doctor is in a ?
---Because he doesn’t know whether to tell the patient the truth or not.
A. procedure
B. dilemma
C. barrier
D. interval
网友回答
A. procedure
(答案→)B. dilemma
C. barrier
D. interval
解析：词义辨析。A.程序；步骤B. 困境；进退两难 C. 障碍物；界线D.间隔；间距。句意：你为什么说这个医生进退两难？——因为他不知道是否告诉这位病人事实。故选B。