单项选择题
A.Provide specific examples of the problems in historiography
B.Describe some of the criteria employed in determining what makes a nation
C.Question the adequacy of the historiographers' present interpretation of spatial categories
D.Propose solutions to some the problems in historiography
E. Make general statements without reference to specific examples
单项选择题 According to the passage, behavioral psychologists studying the extinction process have discerned which of the following()
单项选择题 Which of the following most accurately describes the passage()
单项选择题 According to the passage, "infralimbic neurons ... fire to the tone only when rats are recalling extinction on the following day" (lines 7-9) for which of the following reasons()