TOEFL Listening: ETS-TOEFL听力机经 - 4E3QN3I01334018DP$

What two points does the professor make about film editors? A. They select the stronger parts of actors' performances when they piece together films. B. They have not always recognized the desirability of natural performances. C. They may have as great an impact on the audience's experience as the actors do. D. They decide the order in which scenes are filmed.