GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - GS9YQ06IKVY6DS0T!

Some critics of congressional proceedings contend that important debates on issues are marred by a (i)____________ of denunciations and accusations that precludes (ii)____________ discourse. A. paucity B. expendable C. cacophony D. orderly E. rehash F. libelous