题目内容：

Sitting in my favorite restaurant one day I noticed a man come in. He looked _______ and mad with the world, a look I had _______ many times before. I gave him my happy “good morning”_______ but his response was still less than _______. He looked at me, sat down and _______ his head in the menu.

I was not _______ by his response but I wondered if he would _______ and give just a small hello or smile. Over an hour passed and every time he looked my way, he looked meaner (低劣) and meaner. Finally he called the _______ over to _______ his bill. I turned my head away for just a ________ and he was gone quickly.

I looked down at his ________ and there was a beautiful rolled up $ 100 bill on it. I was in shock. I ________ got up to get the cash. In my head Right and Wrong were fighting it out. Before I knew it, I was ________ behind the man to offer this ________ back to him. Out of breath, I said, “Sir, did you ________ this?” He looked shocked. His face turned ________ and a big lump (块) that could ________ an elephant came in his throat. He looked at the ground and finally said “yes”, and then he slowly said “thank you”.

Without ________ looking at me, he turned around, got in his car and ________ away. I said “thank you” to God for letting me change one person’s ________ towards friendly strangers.

1.A. kind    B. cruel    C. unhappy    D. glad

2.A. appreciated    B. seen    C. hated    D. guessed

3.A. as usual    B. by chance    C. in relief    D. ever since

4.A. peaceful    B. suitable    C. attractive    D. friendly

5.A. nodded    B. shook    C. buried    D. raised

6.A. shocked    B. excited    C. painful    D. hopeless

7.A. sit down    B. recover    C. explode    D. look up

8.A. guest    B. waitress    C. neighbor    D. friend

9.A. return    B. pay    C. add    D. steal

10.A. goal    B. signal    C. second    D. glory

11.A. seat    B. dish    C. bag    D. paper

12.A. frequently    B. swiftly    C. sincerely    D. slowly

13.A. debating    B. standing    C. racing    D. apologizing

14.A. bill    B. form    C. sign    D. order

15.A. refuse    B. forgive    C. accept    D. drop

16.A. white    B. pale    C. blue    D. red

17.A. protect    B. block    C. defeat    D. feed

18.A. even    B. only    C. just    D. else

19.A. walked    B. hid    C. ran    D. drove

20.A. position    B. future    C. attitude    D. habit