完形填空。 Being content with yourself and optimistic about your future is not difficult. Whatever is in thepast is 1 .Learn from it and move on. When you are 2 enough to do this, you will see thatmoving ahead is the best definition of living 3 . What can you do now? Sure it is 4 for me to tell you to forget the past, 5 it is a whole 6 to actually do it. Life is a complex set of s, much of which 7 is real, but a large amountis just your 8 of what really happened. Let me 9 with an example. I know not everyone is a football fan, but I am 10 most have watched at least 11 of a on TV. Most s and almost all the important s are 12 overand over on the TV screen right after the happened. When you watched a , you were 13 of the outcome, saying the player 14 the ball. Then whilewatching the instant replay, you realized you were 15 wrong. The player dropped the pass. What youwere certain of never happened. In order to 16 on your future, you should try to minimize the effects of your past. Try to find out how much of the past that you are certain are just 17 . For example, as a ager, you tried to build a piece of furniture in your father's workshop. The piece of furniture looked 18 when you finished, butit fell apart before you could 19 it to your father. The reality was that the wood you used was faulty. It was not your building ability. So don't think yourself to be a 20 carpenter (木匠) and avoid buildinganything. Forget the past and move on. ( ) 1.A.on ( ) 2.A.ambitious ( ) 3.A.work ( ) 4.A.boring( ) 5.A.so ( ) 6.A.practice ( ) 7.A.in all( ) 8.A.mind ( ) 9.A.explain( )10.A.deciding( )11.A.none ( )12.A.studied( )13.A.doubtful( )14.A.passing( )15.A.seldom( )16.A.keep ( )17.A.mistakes( )18.A.weel ( )19.A.promise( )20.A.handsome B.out B.bitterB.lifeB.surprisingB.as B.theory B.of courseB.planB.denyB.rememberingB.allB.playedB.unsureB.catchingB.slightlyB.concentrateB.successesB.goodB.feedB.hardworking C.downC.sad C.deathC.easyC.yet C.order C.on timeC.factC.admitC.noticingC.partC.wantedC.consciousC.gettingC.totallyC.put C.measuresC.bad C.offerC.terrible D.over D.desperate D.leisure D.hard D.after D.pleasure D.at last D.view D.prove D.guessing D.series D.sold D.certain D.breaking D.fortunately D.get D.preparationsD.big D.show D.helpful