通读下面短文，掌握其大意，然后在各题所给的四个选项中选出一个最佳答案。
About ten years ago when I was a student at college, I spent my summer holidays1 at a museum. 2 was hard for me then. Dad had lost his job and Mum was sick3. I was4 if I would be able to go on with my study the next term.
One day while I was working, I saw an old man come in with a little girl5 a wheelchair. As I looked 6 at this girl, I found that she had no arms7 legs. She was wearing a little white dress and she 8had a hat on.
As the old man pushed the wheelchair up to me, I was busy with my work. I9my head toward the girl and gave her a wink(眨眼). When I took the money from her grandfather, I looked back at the girl, 10was giving me the prettiest, largest smile I have 11 seen. Suddenly her handicap(生理缺陷) 12 and all I saw was this beautiful girl, whose smile almost gave me a better understanding of what life is all about. She 13 me from a poor, unhappy college student and brought me into her14of smiles, love and warmth.
I’m now a successful business and15I get down and think about the trouble of the world, I think about that little girl and the unforgettable lesson about life that she taught me.

A．to work B．worked C．work D．working

A．Work B．Life C．Business D．School

A．in the bed B．in a hospital C．in bed D．in the hospital

A．wondering B．guessing C．hoping D．checking

A．at B．for C．in D．with

A．longer B．nearer C．further D．closer

A．or B．and C．then D．so

A．too B．either C．as well D．also

A．held B．turned C．lifted D．gave

A．whose B．whom C．who D．that

A．ever B．never C．almost D．even

A．was driven B．was lost C．was gone D．was covered

A．saved B．took C．helped D．taught

A．place B．mind C．earth D．world

A．whatever B．whenever C．whoever D．however