题目内容：

My most rewarding experience throughout the past two years was volunteering at the swimming competition for Special Olympics where a disabled friend of my community took part. This had special ______ for me because experiencing it helped improve my leadership skills, develop my character, and support my community.

Firstly, my ______ skills developed when I independently directed each swimmer where to ______ at the platform and ______ each competitor when they needed to swim. I had to make sure that the swimmers were ______ and ready to perform. This kept me on my feet at all times and ______ of each event’s time and location. I learned each swimmer’s name, ______ many of them swam in more than one event.

Secondly, my ______ was greatly influenced. When I saw the swimmers get their awards for winning each swimming event, I was deeply moved. I was ______ that most swimmers could swim better than I. Their ______ attitudes astonished me, whether they won or lost. This also enlarged my view, offering me the opportunity to ______ people I would normally not run into. I went out of my ______ zone and did whatever was needed to be done, even if it was sometimes difficult to me. It was especially ______ when I saw the glowing faces of the competitors.

Lastly, I was of ______ to my community by lending a hand to this organization. To be a part of it gave me a chance to improve my community and become ______ with the people living in this area.

As Winston Churchill once said, “We make a living by what we do, but we make a(n) ______ by what we give.” The importance of ______ should be stressed throughout your life. ______, through the many opportunities my community has offered I was privileged to be ______ in this exciting and important event in these competitors’ lives. I hope to be a(n) ______ again at this event in years to come.

1.A. purpose    B. attention    C. meaning    D. regulation

2.A. learning    B. acting    C. exercise    D. leadership

3.A. pile up    B. line up    C. put up    D. fill up

4.A. informed    B. awarded    C. taught    D. compared

5.A. positioned    B. preserved    C. presented    D. predicted

6.A. full    B. ignorant    C. aware    D. convinced

7.A. because    B. if    C. so    D. though

8.A. technique    B. imagination    C. figure    D. character

9.A. reminded    B. impressed    C. blamed    D. concerned

10.A. various    B. controversial    C. changeable    D. positive

11.A. educate    B. gather    C. meet    D. recommend

12.A. safety    B. comfort    C. time    D. development

13.A. rewarding    B. outstanding    C. interesting    D. relaxing

14.A. wisdom    B. courage    C. service    D. encouragement

15.A. crowded    B. combined    C. supplied    D. acquainted

16.A. exception    B. way    C. life    D. analysis

17.A. evaluating    B. volunteering    C. traveling    D. allocating

18.A. Strangely    B. Generally    C. Specially    D. Fortunately

19.A. involved    B. committed    C. devoted    D. caught

20.A. trainer    B. assistant    C. judge    D. announcer