题目内容：

It was at a concert that I happened to find David. He was holding his head at a strange ______ as if he were staring down at something. Then the truth struck me. He was blind. The last thing he remembers _____ was his daughter being born. Then the world went ______.

Bad luck is no stranger to this 44-year-old man. His mother died of cancer, and his weak father had to ______ 11-year-old David to the care of the state. Things seemed always to go from bad to ______. Two years ago, his beloved guide dog pulled him out of the ______ of a truck. David was not hurt. The dog ______.      But David does not feel sorry for himself. "These are just little obstacles (障碍) you have to _____ in your life," he said. He has to make a daily two-hour trip to his working place---the X-ray department of an ______ room. It was a hard job to ____. Before he got it, David was determined to escape the workshop run by the Lighthouse, an organization ____ to help blind people. He wanted a job of developing X-ray film,, something ____, not just he, must do in the dark, including people with ____ eyesight. The Lighthouse called many hospitals, with no result, ____ they offered to pay his first three months' salary.

David works alone in a dark room that ____  chemicals. He cannot wear gloves. ____, he could not feel. Since this is an emergency room, lives can be ____ or out of danger. His directress says she trusts him 100 percent.  He makes $ 20 000 a year. But his motivation (动机) goes ___ money. "By working, I can actualize my own ____. That's the most important!" he said.

What a shining example for us to ____!

1.A. ankle    B. direction    C. angle    D. altitude

2.A. doing    B. feeling    C. seeing    D. hearing

3.A. blank    B. colorful    C. empty    D. silent

4.A. bring up    B. bring in    C. give up    D. give in

5.A. worse    B. good    C. better    D. mad

6.A. bottom    B. path    C. wheel    D. back

7.A. killed    B. sacrificed    C. died    D. injured

8.A. seek    B. overcome    C. surround    D. search

9.A. upstairs    B. emergency    C. information    D. underground

10.A. deal with    B. get through    C. take up    D. come by

11.A. intended    B. planned    C. offered    D. devoted

12.A. everyone    B. nobody    C. someone    D. none

13.A. common    B. poor    C. normal    D. actual

14.A. because    B. if    C. in case    D. even though

15.A. consists     of    B. smells    of    C. tastes like    D. feels like

16.A. However    B. Unfortunately    C. Otherwise    D. Besides

17.A. put at risk    B. put up with    C. taken hold of    D. taken in charge

18.A. into    B. beyond    C. onto    D. below

19.A. blindness    B. income    C. value    D. experience

20.A. set    B. take    C. study    D. follow