#2016年职称英语考试理工类完形填空练习题（12） 搜索结果
HeartAttackThroughouttheUnitedStates,andespeciallyinbigcitiesandruralareas,tensofthousandsofpeoplewithheartsthatshouldbegood(1)tokeepthemalivedieeachyearforlackofadequatefirstaid.InNewYorkCity,forexampl
