GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - GL0W4400K0H03CNJ!

Most politician find television (i)____________ to the (ii)____________ of their messages: the medium plays an (essential) roles in [propagating] their ideas. A. detrimental B. interpretation C. tangential D. legislation E. indispensable F. dissemination