完形填空 David was a doctor. He spent 1 time in playing when he was in the medical college. Of course, he learned nothing. Later on he tried to find a 2 in the cities, but he failed. He 3 return to his hometown. It was 4 and there was only one hospital in it. He thought he knew much and looked down upon (瞧不 起) his 5 . But soon the patients found he was not a good doctor 6 few asked him to look them over. He knew but he didn't 7 . One day a traveler came into his office. The man caught a cold and wanted some 8 . David hoped to be paid more and looked over one of the traveler's eyes 9 . 'Oh dear!' called out David, 'You have a bad heart disease. You should be in hospital and only I can help you!' 'Please 10 my right eye, sir,' said the traveler, 'the left one is false (假的).' (     )1.A. much (     )2.A. doctor (     )3.A. must (     )4.A. new (     )5.A. parents (     )6.A. but (     )7.A. say (     )8.A. money (     )9.A. quickly (     )10.A. look at B. a little B. job B. should B. big B. patients B. and B. fight B. food B. carefully B. look for C. no C. hospital C. had to C. small C. friends C. however C. believe C. drink C. softly C. look after D. little D. friend D. had better D. beautiful D. workmates D. because D. mind D. medicine D. careful D. look like