完形填空

　　One of my friends did business with somebody else a few years ago．Their freighter(货船)was upturned by a storm 　　1　　 and their hope, together with their merchandise vanished 　　2　　．He was so upset by the blow that he became 　　3　　 and couldn't 　　4　　 concentrate his attention．His 　　5　　 who suffered the same catastrophe never lost heart．His days went on as 　　6　　 as before．My friend asked him how he could 　　7　　it．He said：” You curse, you grieve, life goes on as usual; you are happy and enjoy yourself, the world 　　8　　as usual．Which course do you follow?”

　　That's how a person leads his life．When you are optimistic and in a good 　　9　　, your future seems sunny and bright．　　10　　, when you are worried and have your mind 　　11　　 in sadness, your future will turn dark．The latter situation, if you allow it 　　12　　, will cost you a great deal．You will lose 　　13　　 and courage to fight for the better．You will 　　14　　the joyful things that come your way．They are really the most important, the most reliable part of links of our life．If they get loose and drop 　　15　　, how can you keep happiness?

　　There's a poem 　　16　　 ：“Whether you are 　　17　　 or not, whether you like or dislike, show attention or 　　18　　, flowers bloom luxuriously all the same．” Yes, that's 　　19　　．Just as flowers keep blooming, fine days are passing away day after day．How to spend your days－joyfully or 　　20　　－will entirely depend on yourself．

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