TOEFL Listening: TPO-TOEFL阅读TPO - WXU35H01N5C6WZ14N$

Directions: Select from the seven phrases below the phrases that correctly characterize ethologists and the phrases that correctly characterize comparative behaviorists. Drag each phrase you select into the phrases will NOT be used. This question is worth 3 points. A. An object's purpose is primarily aesthetic. B. Objects serve a functional purpose. C. The incidental details of objects do not vary. D. Artists work to overcome the limitations of their materials. E. The basic form of objects varies little across cultures. F. Artists work in concert with their materials. G. An object's place of origin is difficult to determine