完形填空。 The two teachers were sitting in the teachers' room. For a moment there was _1 . Then one of them,Miss Smith, said, 'I'm afraid I'd have to _2_ him.' 'Now, Alice,' said her friend Mrs. Black, 'is he such a terrible student?' 'That's just the _3 .' the other woman replied. 'Mike is my best student. The problem is that he's now so lazy that he never gets his 4 done. He hasn't handed me _5 of his homework for three weeks and I'd be surprised _6 he did now.' _7 before had Mrs. Black seen Miss Smith look so unhappy. 'Have you 8 with him about it?' she asked. 'Why should I? He knows he has to prepare his lessons and do his homework. I _9 that clear the first day for class. When the course started he did so 10 considered asking the _11 to give him a scholarship . But now he even 12 in class! I've never seen such a _13_ in a student! 'You should have _14 with him. Give him a chance to tell his side of the story.' Miss Smith spoke to Mike and 15 _ all about it. He was studying all day and 16 most of the night in a factory to pay for his education. Of course he was tired in the _17 and sometimes could hardly keep 18 . Miss Smith soon arranged for him to have a _19_____and he was able to give up his _20 and concentrate on his studies, (     )1. A. distance (     )2. A. fail (     )3. A. lesson (     )4. A. homework (     )5. A. some (     )6. A. even (     )7. A. Long (     )8. A. quarreled (     )9. A. said (     )10. A. quickly (     )11. A. school (     )12. A. talks (     )13. A. matter (     )14. A. lesson (     )15. A. studied (     )16. A. sleeping (     )17. A. morning (     )18. A. silent (     )19. A. scholarship (     )20. A. education B. silence B. teach B. thing B. housework B. plenty B. if B. Until B. talked B. thought B. often. B. class B. sleeps B. change B. look B. got B. working B. afternoon B. clean B. room. B. sleep C. pleasure C. beat C. trouble C. cleaning C. any C. though C. Ever C. dealt C. required C. much C. others C. laughs C. habit. C. talk C. learned C. spending C. evening C. warm C. teacher C. job D. delight. D. tell D. boy D. washing D. lots D. when D. Never D. discussed D. made D. well D. parents D. walks D. way D. meeting D. understood D. staying D. class D. awake D. position D. pay