题目内容：

I always wondered how people would react if I tried to approach a total stranger for help in a busy place like a street corner or a mall. I have always _________ a stranger who tried to catch my _________ in a busy place.

Yesterday I was in a busy shopping mall buying a large piece of luggage because I just had the _________ to do it after many days of planning. After the _________, I picked up my phone from my pocket to call my driver waiting in the parking lot but my phone was _________.

Then I requested the shop assistant who had _________ sold me the merchandise (which was not cheap), if she could ring my driver for me. She _________ that it was the shop policy that they cannot use _________ while working in the shop.

After I got out of the shop onto the busy street, I _________ a young mother with her two kids to make the same __________. As soon as I said “Excuse me, madam!” she grabbed her kids and ran. I __________ a kidnapper(绑匪).

I stood there wondering how many times I had __________ to strangers like the young __________. I stood there in the __________ street with people rushing by, looking at their faces to see if there was a sign of __________ on their face.

I saw a man pretty shabbily dressed compared to me who __________ to notice me. I just stopped him and made my request. He __________ called my driver and waited till my car came to make sure I was picked up, turned around __________ I could thank him adequately and was gone.

I was __________ by kindness and hope I will do __________ to strangers who try to catch my attention from now on.

1.A. helped out    B. hurried by    C. smiled at    D. taken in

2.A. attention    B. thought    C. devotion    D. sympathy

3.A. right    B. time    C. ability    D. way

4.A. rest    B. lunch    C. bargain    D. purchase

5.A. lost    B. dead    C. gone    D. wrong

6.A. still    B. simply    C. just    D. even

7.A. believed    B. promised    C. replied    D. predicted

8.A. phones    B. clocks    C. watches    D. computers

9.A. noticed    B. recognized    C. welcomed    D. approached

10.A. mistake    B. request    C. apology    D. comment

11.A. met    B. appeared    C. felt like    D. ran after

12.A. referred    B. objected    C. reacted    D. applied

13.A. driver    B. assistant    C. man    D. mum

14.A. busy    B. clean    C. deserted    D. dark

15.A. eagerness    B. forgiveness    C. thankfulness    D. kindness

16.A. pretended    B. seemed    C. managed    D. attempted

17.A. suddenly    B. frequently    C. actually    D. immediately

18.A. before    B. when    C. unless    D. while

19.A. disappointed    B. puzzled    C. surprised    D. frightened

20.A. similarly    B. normal    C. quickly    D. carefully