完形填空。 Mr Smith was having trouble with his stomach, 1 he went to see a doctor. The doctor 2 his s tomach carefully but couldn't find any problem. Then he said, 'Well, Mr Smith, take it easy. There is 3 serious. Stop smoking and then you will be all right very 4 .' 'But doctor,' answered Mr Smith,  'I 5 . I don't like smoking at all.' 'Oh, I see,' said the doctor,' then stop 6 wine from now on.' 'But I don't drink wine,' answered Mr Smith. 'Don't drink 7 tea or coffee then,' the doctor said to him. 'I _8 drink water,' answered Mr Smith, 'I don't like tea or coffee.' The doctor _9_ for a while and then said,' Well, what do you like to eat then?' 'Potatoes! I like potatoes very much. ' Mr Johnson answered at once. 'All right, Then stop 10 potatoes.' Said the doctor as he got up to say goodbye to Mr Smith. (     )1. A. so (     )2. A. look for (     )3. A. anything (     )4. A. early (     )5. A. often smoked (     )6. A. drink (     )7. A. any (     )8. A. never (     )9. A. thinks (     )10. A. cutting B. but B. look at B. something B. soon B. never smoked B. drinking B. many B. only B. thought B. buying C. or C. look over C. nothing C. late C. always smoked C. to drink C. some C. don't C. is thinking C. washing D. for D. look after D. everything D. much D. usually smoked D. drank D. a few D. hardly D. think D. eating