阅读理解OnehundredyearsagoatragedyhappenedinSanFrancisco.ah...
问题详情:阅读理解OnehundredyearsagoatragedyhappenedinSanFrancisco.ahugeearthquakedamagedmuchofthecity.Thenabigfiresweptthroughthecity.Manybuildingsburneddown.Hundredsofpeoplewerekilled.Thousandsofpeoplelost...