完形填空 Some personal characteristics play an important role in the development of one's intelligence. But people fail to realize the importance of training these factors in young people. The socalled nonintelligence factors'(非智力因素)include __ 1 __ feelings, will,  motivation, interests and habits. After a 30year followup study of 8000 males, American psychologists __ 2 __ that the main cause of disparities in intelligence is not intelligence __ 3 __, but nonintelligence factors including the desire to learn, will power and selfconfidence. __ 4 __ people all know that one should have definite objectives, a strong will and good learning habits, quite a number of teachers and parents don't pay much attention to __ 5 __ these factors. Some parents are greatly worried __ 6 __ their children fail to do well in their studies. They blame either genetic factors, malnutrition(营养不良)or laziness, but they never take __ 7 __ consideration these non-intelligence factors. At the same time, some teachers don't inquire into these reasons __ 8 __ students do poorly. They simply give them more courses and exercises,  or __ 9 __ criticize or laugh at them. After all, these students lose self-confidence. Some of them just feel defeated and __ 10 __ themselves up as hopeless. Others may go astray(迷途)because they are sick of learning. A __ 11 __ of more than 1,000 middle school students in Shanghai showed that 46.5 per cent of them were __ 12 __of learning because of examinations, 36.4 per cent lacked persistence, and consciousness and 10.3 per cent were sick of learning. It is clear __ 13 __ the lack of improvement of nonintelligence factors has been a main obstacle(障碍) to __ 14 __development in teenagers. It even causes an imbalance between physiological and __ 15 __ development among a few students. If we don't start now to __ 16 __ the improvement of nonintelligence factors, it will not only affect the development of the intelligence of teenagers,  but also affect the__ 17 __ of a whole generation. Some experts have put forward __ 18 __ about how to improve students' nonintelligence factors. First,  parents and teachers should __ 19 __ understand teenage psychology. On this basis, they can help them to achieve the objectives of learning,  __ 20 __ their interests and toughening their willpower. (     )1. A.one's (     )2. A.came out (     )3. A.in itself (     )4. A.Though (     )5. A.believing (     )6. A.about (     )7. A.for (     )8. A.why (     )9. A.ever (     )10. A.put (     )11. A.project (     )12. A.afraid (     )13. A.that (     )14. A.interest (     )15. A.intelligent (     )16. A.practise (     )17. A.quality (     )18. A.projects (     )19. A.fully (     )20. A.ensuring B. their B. found out B. by itself B. Nevertheless B. studying B. when B. in B. that B. even B. get B. survey B. ahead B. how B. education B. characteristic B. push B. quantity B. warnings B. greatly B. going C. his C. made out C. itself C. However C. improving C. how C. into C. when C. still C. handle C. suggestion C. aware C. why C. physical C. psychological C. strengthen C. number C. suggestions C. very C. encouraging D. her D. worked out D. on its own D. Moreover D. raising D. whether D. over D. how D. more D. give D. plan D. ashamed D. which D. intelligence D. physical D. urge D. range D. decision D. highly D. exciting