Questões de Vestibular UECE 2016 para Vestibular - Língua Inglesa 2ª fase

The -ING words in “efficient killing machines” (line 59) and “voice to such suffering” (lines 67-68) respectively function as

The sentences “Seventy-one years ago, on a bright cloudless morning, death fell from the sky and the world was changed” (lines 01-03) and “We may not realize this goal in my lifetime, but persistent effort can roll back the possibility of catastrophe” (lines 96-98) respectively contain a