题目内容：

    During his freshman year at Columbia University, Sanford Greenberg stood on campus with his classmate Arthur Garfunkel. “Sanford, look at the ____. You see the colors? The shapes?” Arthur asked. Sanford was ____. Other guys talked about girls and sports, but Arthur wanted to talk about grass.

Was there a ____ guy on campus than Sanford? Here he was, a poor kid from Buffalo, New York on a full scholarship, taking classes from superstars such as physicist Leon Lederman and poet Mark Van Doren.

But in 1960, Sanford’s fortune ____. He was playing baseball when suddenly he couldn’t ____ very well. He had to ____ on the grass until his eyesight returned. At first he didn’t believe it was anything ____.

But when Sanford went back to Buffalo, ____ there told him he had a very serious eye disease. They operated on him, but he was still going ____. He was so sad that he ____ to meet anyone from college.

But Arthur ____ Sanford to go back to Columbia. In September 1961, Sanford returned to campus. But he was ____ about getting around alone and depended on Arthur to help him.

Then, one afternoon, Sanford and Arthur went to Manhattan. When it was time to go back to their ____, Arthur said he had a meeting and couldn’t go with Sanford. They ____, and Arthur walked off, leaving Sanford alone. It took Sanford a long time to get back to school. But as he arrived at the university’s gate, someone ____ him.

“Sorry, sir.”

Sanford knew the ____. It was Arthur’s. Sanford was angry at first, but then he ____ what Arthur had done.

“It was one of the most brilliant ____,” Sanford says. “Arthur, of course, had been ____ me the whole way.”

After ____, Sanford got his MBA from Columbia and a PhD from Harvard and went on to become a successful inventor and businessman.

1.A.clouds B.trees C.grass D.baseball

2.A.excited B.surprised C.disappointed D.worried

3.A.luckier B.braver C.smarter D.kinder

4.A.improved B.remained C.lost D.changed

5.A.hear B.smell C.see D.speak

6.A.lie down B.stand up C.walk D.run

7.A.difficult B.serious C.new D.usual

8.A.teachers B.friends C.relatives D.doctors

9.A.blind B.deaf C.wrong D.crazy

10.A.planned B.forgot C.refused D.wished

11.A.reminded B.persuaded C.expected D.allowed

12.A.careful B.hopeful C.nervous D.certain

13.A.campus B.library C.station D.work

14.A.agreed B.smiled C.waited D.argued

15.A.shouted at B.knocked into C.looked for D.laughed at

16.A.behavior B.movement C.voice D.sound

17.A.excused B.realized C.believed D.wondered

18.A.meetings B.journeys C.opportunities D.ideas

19.A.supporting B.showing C.correcting D.following

20.A.graduation B.practice C.preparation D.chatting