完形填空（共20小题；每小题1.5分，满分30分） 阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 When Winston Churchill was a young man, his father concluded that Churchill was “unfit for a career in law or politics” because he did so badly in school. When Charles Darwin was getting ready to   36   on his five-year expedition on The Beagle, his father was extremely   37  . he thought his son was falling into a life of sin and idleness. George Washington’s mother was a complaining,   38   woman by all accounts. She thought little of Washington’s achievements and didn’t   39   at either of his presidential inaugurations（就职典礼）. She was always complaining that her   40   overlooked her and she was especially angry when her son George ran off to   41   the army for the American Revolution. She   42   believed it was his duty to stay home and take care of her. In his youth, the   43   Leonard Bernstein, one of the most talented and successful composers in American history, was continually pressured by his father to give up his   44   and do something worthwhile, like help out in his family’s beauty-supply business. After Leonard became   45  , his father was asked about that, and he answered, “Well, how was I supposed to know he was the Leonard Bernstein?” People may criticize you or make fun of your ideas or actively try to   46   you. Often their efforts are only attempts to protect you from   47  . But obviously failure is only a possibility if you stop. If you keep   48  , a “failure” is just another learning   49  . Besides, giving up on a heartfelt goal is worse than failing. “Many people die”, said Wendell Holmes, “  50   their music still in them.” That’s true tragedy. So listen   51   to the worries and criticisms of your friends and family, and do your best to put their   52   at ease, but then carry on. Listen last to your own heart. You   53   yourself better than anyone on earth. Make sure your song is   54  . Listen to your own heart. Don’t let your music   55   with you. 36．A．set sail                          B．take charge                 C．set free                         D．take off 37．A．excited                          B．pleased                         C．disappointed               D．affected 38．A．self-centered              B．self-confident              C．kind-hearted               D．cold-blooded 39．A．show off                       B．show up                        C．pick out                         D．pick up 40．A．parents                         B．neighbors                     C．students                       D．children 41．A．fight                               B．beat                               C．command                     D．attend 42．A．foolishly                        B．secretly                        C．bravely                          D．honestly 43．A．late                                B．latter                             C．former                          D．later 44．A．strength                       B．music                            C．wealth                          D．faith 45．A．proud                            B．steady                           C．independent                D．famous 46．A．  advise                         B．suggest                        C．stop                               D．keep 47．A．success                         B．failure                           C．poison                           D．laziness 48．A．stopping                       B．starting                        C．going                             D．coming 49．A．method                         B．experiment                  C．schedule                       D．experience 50．A．with                               B．beyond                          C．without                         D．during 51．A．politely                          B．rudely                            C．thoroughly                   D．roughly 52．A．homes                           B．minds                            C．businesses                            D．efforts 53．A．trust                              B．believe                          C．know                             D．doubt 54．A．finished                         B．completed                   C．written                         D．sung 55．A．live                                 B．die                                  C．sound                            D．play