题干

如图,△ABC在平面直角坐标系中.


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    Six years ago at the age of 35,I suddenly decided I wanted to learn the cello(大提琴).Straight away I rented an instrument and appeared before Wendell Margrave,professor of musical instruction.

    "You can be as good as you want to be,"Margrave said rather mysteriously.On a piece of paper he drew the notes E and F.He showed me where to put my fingers on the neck of the cello and how to draw the bow.Then he entered my name in his book: 10 am,Tuesday.Tuesday followed Tuesday,and soon it was spring.

     Thus began my voyage out of ignorance and into the dream.E-F,E-F,we played together—and moved on to G.It was a happy time.I was again becoming something new,and no longer trapped as the same person.Surely the most terrible recognition of middle life is that we are past changing.We do what we can already do.The cello was something I couldn't do.Yet each Tuesday this became less and less true.Riding home on the bus one snowy night and learning the score of Mozart's C-Major Quintet(莫扎特的C大调五重奏),I felt the page burst into music in my hands.I could by then more or less read a score,and was humming(哼唱)the cello line,when suddenly all five parts came together harmonically(和谐地) in my head.The fellow sitting opposite stared.I met his glance with tears,actually hearing the music in my head for the first time.Could he hear it too, perhaps?No,he got off at the next stop.

    As the years slipped by,my daughter grew up,playing the piano well.My goal was that she and I would one day perform together.I also wanted to perform in public with and for my peers,and to be secretly envied.I continued to play,to perform,but it is not the same. Before, when I heard a cello,it was all beauty and light.Now,as the TV camera gets close to Rostropovich's face,I recognize that his smile shows his incredible determination.Even for him,the cello is a difficult instrument that doesn't respect your ambitions.I picked up my cello and practiced.As good as I wanted to be,I am as good as I'm going to get.It is good enough.

同类题2

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    Making friends is a skill. Like most skills, you can improve it if you are patient. If you want to meet people and make friends, you must be willing to take action. You must first go where there are people. You won't make friends staying home ____.

    Joining a club or a group, talking to those who like the same things as you do is much ____. Or join someone in some activity.

    Many people are ____ when talking to new people. After all, meeting strangers means seeing the unknown. And it's human nature to feel a bit unpleasant about the unknown. Most of fears about ____ with new people come from doubts  about ourselves. We imagine other people are judging us—finding us too tall or too short, too this or too that. But don't forget that they must be feeling the ____way. Try to accept yourself as you are, and try to make others feel at home. You'll all feel more ____.

    Try to be brave even if you don't feel that way when you ____ a room full of strangers. Walk tall and straight, look directly at other people and smile.

    If you see someone you'd like to speak to, say something. Don't wait for the other person to start a ____.

    Just meeting someone new does not mean that you'll make friends with that person. Friendship is based on mutual (相互的) likings and "give and take". It takes time and effort (精力)for us to ____ friendship. And there are things that stop a new friendship from ____.