阅读理解Bobwasonlysevenyearsold.OnenightBobwasathomealonewh...
问题详情：阅读理解Bobwasonlysevenyearsold.OnenightBobwasathomealonewhilehisparentswereoutforaparty.Hehadoftenstayedalonebefore，sohewasn’tafraid.Ashewaitedforhisparentstoreturnhome，hewatchedafilmonTV.Hise...