GRE Text Completion: Princeton-GRE填空Princeton - C4Z421U146259EQ29

Plato, an important philosopher, is primarily known because he wrote down Socrates's ____________ conversations. It is through Plato's record of these dialogues that Socrates's teachings have survived and continue to enlighten seekers of wisdom. A. inspiring B. edifying C. tedious D. grating E. rousing F. didactic