Keepingsafe的精选

问题详情：完形填空阅读下面短文从每题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。Keepingsafe:notashardasyouthink.   Everyoneistalkingaboutbirdflu.Yes,itisaverydangerousillnessthatcouldmake...