         Sentence. L China ‘has threatened to execute or jail.  for. life ‘anyoité who. breaks. thelr quarantine and  ‘spreads: the killer SARS ‘Virus. -              Sentence: 2.'China haunted: by. the ‘spread of SARS  if): its.vast-countryside has threatened to: execute  r- Jall ‘for. life’ anyone’ who NH   tthe killer virus. roe          