题目内容：

From that day on, when eight-year-old Charlie with gray eyes began riding my school bus, he was a trial. If a fight ______ out, it must have been Charlie. If a girl was crying, ______ were that Charlie had pulled her hair. I practiced every bit of patience, but all ______. However, I spoke to him ______ but firmly, he would stare at me with those big gray eyes without a word.

A little girl sent me a small tin ______. She had written, “To the Best Bus Driver Polly.” One day, I was ______ because of a talk with the headmaster. When I got on the bus, I ______ that the tin heart was gone.“Charlie was the first one on the bus. Check his ______, ”insisted the girl who had given me the heart.

I asked him to come forward, and ______ into his pocket. Then I felt it—the ______ small tin heart. Charlie stared at me for a long time. There were no ______ in those big gray eyes and no plea(恳求) for ______ He seemed to be waiting for what would happen. I was about to pull the tin heart out of Charlie’s pocket when I ______ myself. “Let him keep it,” a ______ seemed to whisper.

Many years later, I was in a department store ______ someone said, “Polly?” I turned to see the big ______ eyes. There was no doubt. It was Charlie. To my ______, he hugged me and pulled ______ from his pocket—the little tin heart that ______, “To the Best Bus Driver Polly.”

“You were the only one who kept ______,” he explained.

1.A. held    B. broke    C. gave    D. got

2.A. challenges    B. changes    C. choices    D. chances

3.A. in secret    B. in shape    C. in vain    D. in sight

4.A. weakly    B. gently    C. coldly    D. rudely

5.A. heart    B. bus    C. animal    D. girl

6.A. blamed    B. charged    C. teased    D. delayed

7.A. doubted    B. admitted    C. realized    D. wondered

8.A. pockets    B. books    C. seats    D. schoolbags

9.A. stretched    B. raised    C. reached    D. pulled

10.A. familiar    B. new    C. ordinary    D. earlier

11.A. pride    B. pleasure    C. smiles    D. tears

12.A. encouragement    B. mercy    C. recognition    D. escape

13.A. stopped    B. enjoyed    C. devoted    D. prepared

14.A. child    B. voice    C. tone    D. noise

15.A. until    B. before    C. because    D. when

16.A. black    B. blue    C. gray    D. red

17.A. surprise    B. relief    C. amusement    D. delight

18.A. nothing    B. anything    C. something    D. everything

19.A. sang    B. read    C. showed    D. appeared

20.A. asking    B. practicing    C. persuading    D. trying