题目内容：

I was driving around downtown(市区)one afternoon in the winter. I came up to a red light and stopped. As I was_______ ,I saw a young guy standing on my left. He was _______  in the face and holding a cardboard (纸板) sign with some writing on it. When you are in the center of downtown, it's very ________ to see homeless people asking for money. Usually, I would pass them, but this time when I glanced ( 瞟, ) over the sign, I _______

     I can't remember what the sign said exactly, but it was something like," ______ money/food, have stomach cancer, homeless, anything helps." I didn't know why, but for some    _____ this particular sign struck ( 打击) me. The_______ had just turned green, and there was too much traffic behind me. I was thinking a hundred times in the next second about whether I should do something."Should I help? Drive on? Should I do something?" ______ ,  I did nothing.

     The traffic moved forward and I went with it. About a block or two away, my heart had sunk (沉)simply for this guy. I felt ________ for him. So, I decided to go back and ask him  ________I could buy him lunch and hear his story.  It took me about five minutes to go ________ on to the same street where I had seen him. It was just five minutes--but he was_________  "Where did he go so fast?" I wondered. There was _______ left to do except driving on. If you really want to do something, _______ do it. Don't  ______  out-for yourself and for that other person.

1.A. resting    B. walking    C. waiting    D. talking

2.A. dirty    B. excited    C. happy    D. proud

3.A. unlucky    B. rare    C. special    D. easy

4.A. laughed    B. returned    C. continued    D. stopped

5.A. Spare    B. Need    C. Keep    D. Collect

6.A. reason    B. purpose    C. goal    D. condition

7.A. face    B. sign    C. light    D. car

8.A. However    B. Although    C. And    D. So

9.A. proud    B. sorry    C. interested    D. excited

10.A. when    B. where    C. how    D. whether

11.A. away    B. back    C. around    D. up

12.A. gone    B. caught    C. dead    D. blind

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

14.A. just    B. only    C. even    D. so

15.A. miss    B. make    C. forget    D. find