完形填空 One summer day, with a heavy heart and four dollars in my pocket, I was 1 my way to get some milk and bread. In those days, I was a 2 visitor to the supermarket because there never seemed to be 3 money for a whole week’s food-shopping 4 , because the part-time job that I did could hardly 5 enough money for me to feed the children after my wife’s death. As I came to a red traffic light, I 6 a couple and a child by the roadside. The hot noonday sun beat down on them 7 mercy (怜悯). The man held up a sign which 8 , “Work for Food.” The woman just stared at the cars waiting at the red light while the child sat on the grass 9 a one-armed doll. I wanted so much to 10 them some money, but if I 11 that, there wouldn’t be enough left to buy the milk and bread. Four dollars will only go so far. As the 12 changed, I took one last glance at the three of them and sped off feeling both guilty (内疚的) and 13 . As I kept driving, I couldn’t get the 14 of them out of my mind. I even could not 15 it any more. Finally, I turned around and drove back where I had 16 seen them. I stopped my car and handed the man two of my four dollars. 17 he thanked me, I saw tears welling up his eyes. I 18 back and drove on to the supermarket. Perhaps milk and bread would be 19 , I thought. What if I only got milk alone, 20 just the bread? Well, I would have to do so. (     )1. A. after (     )2. A. friendly (     )3. A. enough (     )4. A. at all times (     )5. A. allow (     )6. A. noticed (     )7. A. with (     )8. A. meant (     )9. A. selling (     )10. A. pay (     )11. A. did (     )12. A. light (     )13. A. nervous (     )14. A. picture (     )15. A. receive (     )16. A. usually (     )17. A. Though (     )18. A. smiled (     )19. A. on show (     )20. A. and B. in B. frequent B. full B. at one time B. plan B. realized B. without B. wrote B. treating B. give B. said B. weather B. puzzled B. trouble B. stand B. still B. Because B. cried B. on sale B. but C. by C. favorite C. some C. at a time C. decide C. concerned C. under C. read C. holding C. showed C. shared C. sign C. sad C. photo C. understand C. last C. Unless C. took C. on business C. so D. on D. famous D. any D. at no time D. provide D. recognized D. from D. printed D. making D. lend D. spent D. traffic D. serious D. scenery D. recognize D. only D. As D. called D. on a diet D. or