. ---Why do you say that the doctor is in a ? ---Because he doesn’t know whether to tell t

问题补充：

. ---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

答案：

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。