三、完形填空:阅读短文,从每组 A、B、C、D四个选项中,选择正确答案。 A person will not make a real effort,if he believes that he is incapable.He feels that any effort would be useless.He won't go at a job with the confidence 1 for success,therefore he is 2 to fail,and the failure will strengthen his belief in his incompetence (无能). Alfred Adler,a famous doctor,had an experience 3 illustrates this.When he was a small boy he was poor at arithmetic(算术).His teacher got the idea that he had no ability in arithmetic,and told his parents what she thought in order that they would not expect 4 much of him. 5 this way,they too developed the idea.“Isn't it too bad that Alfred can't do arithmetic?”Alfred accepted their mistaken estimate of his ability,and felt that it was 6 to try,and was very poor at arithmetic just as they expected. On day Adler succeeded in solving a problem that 7 of the other students had been able to solve.This gave.him confidence.He 8 the idea that he couldn ’ t do arithmetic and was determined to show them that he could.His new 9 confidence stimulated him to go at arithmetic problems with a new spirit.He now worked with 10 , determination(决心)and purpose,and he soon became extra ordinaril y good at arithmetic.