9．the　emptied can特指上文提到的“我”的可乐罐，故用定冠词the。

　　10．satisfaction　with是介词，其后必须跟名词或代词作其宾语，故此处用satisfy的名词形式satisfaction。

　　Ⅲ.阅读理解

　　A

　　Anyone who has ever run a marathon knows how difficult it is to complete the distance.Now imagine running 142 of them，back to back—a feat that Minnesota resident Steven Knowlton has just completed.

　　Mr.Knowlton began his run on July 30th from Seattle，Washington.From there he ran his way through Oregon，Idaho and then on to the Rocky Mountains in Wyoming and Colorado.He then jogged his way through Kansas and Missouri，before continuing east and south through Kentucky，Tennessee，Mississippi，Alabama and Georgia.On Saturday，November 13th，after 100 days，3,715 miles and six pairs of sneakers，he finally reached his destination—Key Largo，Florida.

　　While that in itself is incredible，what is even more so is the fact that he did it without taking a day of rest and with no support or back­up vehicle.Instead，he wheeled along a baby stroller(婴儿车)，filled with drinks，snacks and an extra pair of shoes.The 45­year­old man says that he ran through painful shin splits(胫部开裂)，extreme tiredness and bad weather，because if he took a break，he would lose his courage and be tempted to take many more!

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