完形填空。 Learn and Earn Charlie and Jackie joined a wholesale company together just after graduation. They both worked very hard. After several years, the boss made Jackie sales manager but Charlie  __ 1 __  a salesman. One day Charlie could not  __ 2 __ it any more. He handed in his resignation letter (辞职信) to the boss and complained that the boss did not  __ 3 __ hard-working employees, but only raised those who tried to please him. He thought that it was really _ 4 __. The boss knew that Charlie had spared no  __ 5 __ for the company all these years, but in order to help Charlie to realize the  __ 6 __ between him and Jackie, the boss asked Charlie to do the following. 'Go and __ 7 __ if there is anyone selling watermelons in the market.' Charlie went, returned and  __ 8 __ said, 'Yes.' The boss asked, 'How much per kilogram?' Charlie went back to the market to ask and returnd to  __ 9 __, '$ 12 per kg.' The boss told Charlie that he would ask Jackie the  __ 10 __ question. Jackie went, returned and said, 'Boss, only one person selling watermelons. $ 12 per kg, $ 100 for 10 kg. He has a  _ 11 _of 340 melons. On the table are 58 melons, and every melon weighs about 15 kg, _ 12 _  from the South two days ago. They are fresh, red, and of good  __ 13 __.' Charlie was  __ 14 ___ and he realized the difference between himself and Jackie. He decided not to  __ 15 __ but to learn from Jackie. My dear friends, you know, a more  __ 16 __ person is more observant, thinks more and understands in __ 17 __. For the same matter, he sees several years ahead,  __ 18 __ you see only tomorrow. The difference between a year and a day is 365 times, so how could you  __ 19 __  ? Think: how far have you seen ahead in your life? How __ 20 __ are you? (     )1. A. made (     )2. A. take (     )3. A. enjoy (     )4. A. unusual (     )5. A. rest (     )6. A. competition (     )7. A. find out (     )8. A. still (     )9. A. offer (     )10. A. difficult (     )11. A. total (     )12. A. taken (     )13. A. value (     )14. A. struck (     )15. A. stay (     )16. A. important (     )17. A. time (     )18. A. while (     )19. A. see (     )20. A. hopeful B. became B. do B. meet B. unfair B. trouble B. relationship B. carry out B. again B. answer B. familiar B. lot B. come B. quality B. moved B. stop B. intelligent B. depth B. though B. think B. thoughtful C. remained C. get C. repay C. careless C. effect C. difference C. look out C. even C. remind C. same C. pile C. bought C. condition C. puzzled C. work C. successful C. need C. unless C. know C. helpful D. kept D. put D. value D. selfless D. effort D. distance D. pick out D. only D. repeat D. simple D. number D. heard D. shape D. encouraged D. leave D. hardworking D. common D. since D. win D. meaningful