GRE Reading Comprehension: ETS-GRE阅读ETS - H7J8P54144H1X67O7

The author refers to a "hungry lizard" primarily in order to A. demonstrate the similarity between the hunting methods of mammals and those of nonmammals B. broaden the application of his argument by including an insectivore as an example C. make a distinction between higher and lower levels of consciousness D. provide an additional illustration of the brutality characteristic of predators E. offer an objection to suggestions that all animals lack consciousness