题目内容：

After working one day, I decided to take hold of a sandwich for dinner at the superstore. As I was____home,I saw a girl sitting against a pillar（支柱）in the____,her hair covered over her face and her body was____than a senior citizen. I decided to walk past her____that's what we do in society—we walk past people we don't know, especially_____people.But something made me go back.I____that her parents died years ago and she suffers from Lupus（狼疮）.She has no job, unable to work because of her__.She had lived in shelters in the past, but was abused.She____in the superstore to keep warm on cold days,but____the superstore she said wasn't safe because security guards always ____people like her.

I used to____maybe one day I would make a(n)____and could help "them". But when I met that girl, I thought to myself, what if____ever helps her? What if she's not going to be around____enough to see that "one day"?

I didn't really think about what happened____.I shared my dinner with her and gave her all the____I could find on me. When security guards came,I____them into helping her instead of throwing her out as they____do. Now I'm sharing this story with you the____out there. Don't wait for one day to come before you____someone.Now is that one day.

1.A. leaving    B. heading    C. arriving    D. touring

2.A. superstore    B. shelter    C. workshop    D. dining hall

3.A. stronger    B. taller    C. weaker    D. shorter

4.A. though    B. if    C. when    D. because

5.A. homeless    B. friendly    C. flexible    D. confident

6.A. learned    B. taught    C. explained    D. wondered

7.A. similarity    B. responsibility    C. disability    D. identity

8.A. rented    B. existed    C. gathered    D. stayed

9.A. only    B. even    C. just    D. still

10.A. looked after    B. drove away    C. laid off    D. picked out

11.A. question    B. acknowledge    C. think    D. regret

12.A. decision    B. appointment    C. agreement    D. fortune

13.A. somebody    B. nobody    C. anybody    D. everybody

14.A. long    B. quiet    C. busy    D. narrow

15.A. alone    B. lately    C. next    D. first

16.A. energies    B. patience    C. sandwiches    D. money

17.A. scolded    B. persuaded    C. reported    D. ordered

18.A. usually    B. seldom    C. never    D. eventually

19.A. guard    B. girl    C. reader    D. parent

20.A. please    B. greet    C. praise    D. help