But David does not feel sorry for himself. “These are just little obstacles(障碍)you have to　8　in your life, ”he said.

　　He has to make a daily two-hour trip to his working place—the X-ray department of an　9　room.

　　It was a hard job to　10　. Before he got it, David was determined to escape the workshop run by the Lighthouse, an organization　11　to help blind people. He wanted a job of developing X-ray film, something　12　, not just he, must do in the dark, including people with　13　eyesight. The Lighthouse called many hospitals, with no result, 　14　they offered to pay his first three months’ salary.

　　David works alone in a dark room that　15　of chemicals. He cannot wear gloves. 　16　, he could not feel. Since this is an emergency room, lives can be put　17　or out of danger. His directress says she trusts him 100 percent.

　　He makes $20, 000 a year. But his motivation(动机)goes　18　money. “By working, I can realize my own　19　. That’s the most important!” he said.

　　What a shining example for us to　20　!(283W)

　　1. A. ankle

　　B. direction

　　C. angle

　　D. altitude

　　2. A. doing

　　B. feeling

　　C. seeing

　　D. hearing

　　3. A. blank

　　B. colorful

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