阅读理解
Tests conducted at the University of Pennsylvania's Psychological Laboratory showed that anger is one of the most difficult emotions to detect from facial expression. Professor Dallas E. Buzby confronted 716 students with pictures of extremely angry persons and asked them to identify the emotion from facial expression. Only 2 percent made correct judgments. Anger was most frequently judged as "pleased. " And a typical reaction of a student with the picture of a man who was hopping mad was to classify his expression as either "bewildered", "quizzical", or simply "amazed" . Other students showed that it is extremely difficult to tell whether a man is angry or not just by looking at his face. The investigators found further that women are better at detecting anger from facial expression than men are. Paradoxically, they found that psychological training does not sharpen one's ability to judge a man's emotions by his expressions but appears actually to hinder it. For in the university tests, the more courses the subjects had taken in psychology, the poorer judgment scores he turned in.
单选题51.The information in this passage centers about______.
【正确答案】
D
【答案解析】综观全文，本文围绕着从面部表情来分辨个人是否生气是比较困难的来论述，因此正确答案为D。
单选题52.The main thought of this passage is that anger______.
【正确答案】
A
【答案解析】根据文中的“…anger is one of the most difficult emotions to detect from facial expression．”可知生气是很难从面部表情来判断的，因此正确答案为A。
单选题53.Students with psychological training who were tested______.
【正确答案】
B
【答案解析】根据文中的“the more courses…scores he turned in”可知学过心理学的人不如没有学过的人能判断生气的面部表情，因此正确答案为B。
单选题54.To achieve the greatest success in detecting anger from facial expression, it would be best to______.