完形填空。 A rich American went into a shop in London. He wanted very much to 1 a nice-looking watch. He saw a watch and liked it so much 2 he decided to buy it. But the owner of the shop 3 five hundred dollars for it. 4 the American was 5 whether to buy it or not, a young man suddenly came into the shop, took the 6 out of the owner's hand and ran out. It all 7 in a few seconds. When the owner ran out 8 the street, the young man was already 9 among the people. The American went 10 . At the next corner, he saw the young man 11 the stolen watch in his hand. 'Do you want to buy a fine watch, sir?' he said in a low voice, 'it's 12 a hundred dollars.' 'The young man doesn't know 13 I saw him stealing the watch just now,' he 14 . The American paid at once and went 15 back to his room with the watch. His friend took a 16 at the watch and started 17 immediately. He said, 'You are 18 . This watch isn't worth 19 ten dollars. I'm 20 the shop owner and the young man planned all this together.' (     )1. A. mend (     )2. A. and (     )3. A. asked (     )4. A. Though (     )5. A. wondering (     )6. A. money (     )7. A. recorded (     )8. A. of (     )9. A. discovered (     )10. A. away (     )11. A. with (     )12. A. still (     )13. A. how (     )14. A. asked (     )15. A. sadly (     )16. A. picture (     )17. A. laughing (     )18. A. lucky (     )19. A. many (     )20. A. sorry B. get B. then B. wanted B. After B. examining B. watch B. supplied B. on B. lost B. on B. without B. only B. why B. called B. happily B. look B. crying B. right B. small B. pleased C. sell C. because C. needed C. While C. explaining C. present C. happened C. across C. separated C. in C. enjoying C. already C. where C. thought C. angrily C. work C. working C. a fool C. even C. surprised D. make D. that D. paid D. When D. replying D. picture D. fetched D. into D. punished D. up D. making D. nearly D. that D. found D. carefully D. prize D. operating D. a man D. much D. sure