How can we possibly account for this vast discrepancy between what calm, rational, knowledgeable people predict in the comfort of their study and what pressured, flustered, but cooperative ‘teachers' actually do in the laboratory of real life?(剑5, Test 1 passage 2)

　　● 分析：

　　本句主句为“How can we possibly account for this vast discrepancy between…and…”; “what calm, rational, knowledgeable people predict in the comfort of their study”和“what pressured, flustered, but cooperative ‘teachers' actually do in the laboratory of real life”均为what引导的宾语从句。