单选题
Which of the following, according to the passage, contribute(s) to alcoholism? Ⅰ. the need to reduce tensions and anxieties Ⅱ. the anxieties resulting from guilt feelings about previous drinking bouts Ⅲ. punishment for alcoholic behavior
【正确答案】
C
【答案解析】由第二段第一句Some experimental evidence．．．reduces fear in an approach-avoidance situation，可知Ⅰ正确。由第四段第一句In fact，anxieties and feelings of guilt．．．the signal for another bout of alcohol abuse，可知Ⅱ正确。由第五段第二句While punishment may．．． a reward and reinforce tile behavior可知Ⅲ正确。故选C。