题目内容：

Forty years ago Sadie left her drunk and violent husband. Needing shelter（住所）for herself and her young son, she took a job as a doorkeeper in a housing project for ___36___people. It meant she could live “on site” in one of the ___37___.

    Eventually, she got to know the residents（居民）. One resident, Archie, didn't have a family of his own, ___38___his nephew’s wife and her naughty kids would drop in from time to time. They were there to help the old guy.    

    Sadie helped care for Archie as he ___39___illness and it was she who called the ___40___who diagnosed（诊断） his deadly cancer.

    ___41___time passing, Sadie’s son ___42___up, got married and settled several hundred miles away. Sadie ___43___and moved into a nice little house of her own. To ___44___the loneliness, she took in a series of ___45___over the years.

    A heavy fall of snow came a year and a half ago. She was pleased when a neighbor ___46___to walk her current dog, Muffin, until the weather improved. Each day he would ___47___a while talking to her, making sure she was okay, and ___48___if she needed anything.

    Although she had known him for a long time, Sadie ___49___thought to wonder what his last name was. This morning she asked. His surname was the same ___50___old Archie’s. It brought back a memory and she talked about the ___51___. She told him about working at the old residents’ flats and was ___52___to discover the man who had been “caring” for her for the past year and a half had been one of the little kids who used to run ___53___on his way to visit “Uncle Archie”.

    She had cared for his family, now he was caring for her. ___54___of them knew it until that moment but they were living proof of the old saying,  “What goes around comes around, ” and the ___55___of kindness will not be broken.

1.A. poor             B. senior            C. disabled        D. unfortunate

2.A. groceries    B. stadiums                C. flats           D. cages

3.A. otherwise    B. but                     C. though          D. because

4.A. battled    B. banned                    C. cured           D. beat

5.A. servant            B. master            C. neighbor        D. doctor

6.A. As                 B. Since             C. With            D. When

7.A. grew               B. got               C. went            D. came

8.A. complained    B. retired                C. fired           D. hesitated

9.A. refuse             B. reduce            C. stop            D. escape

10.A. programs    B. projects                C. birds           D. dogs

11.A. attempted    B. declared               C. offered         D. wished

12.A. spend             B. cost              C. take            D. spare

13.A. observing    B. requiring              C. indicating      D. checking

14.A. often             B. never             C. sometimes       D. once

15.A. to                B. from              C. as              D. of

16.A. coincidence    B. comprehension    C. tradition          D. statement

17.A. puzzled    B. frightened               C. concerned       D. surprised

18.A. calling    B. screaming                C. barking         D. whispering

19.A. All               B. None              C. Neither         D. Both

20.A. custom            B. glory             C. pattern         D. circle