GRE Reading Comprehension: PPO-GRE阅读PPO - 9T1VIJ344ITY3YTGR

The author implies which of the following about most cultural anthropologists working prior to the 1970s? A. They argued that scientific knowledge was socially constructed. B. They were explicit in acknowledging the biases inherent in scientific investigation. C. They regarded scientific knowledge as consisting of empirical truths. D. They shared the same conscious and unconscious biases. E. They acknowledged the need for a new scientific framework.