题目内容：

John Brown, 51, is an experienced police officer. Much of his work involves dealing with______and gang (团伙)problems in the schools of his community. Knowing that many kids often______trouble, he decided to do something about it. So in 1991 he began to invite small groups of kids to go fishing with him on his day______.

Those fun trips had a(n) ______impact. A chance encounter in 2000 proved that. One day, ______working security at a school basketball game, John noticed two young guys______. He sensed trouble between them. ______one of them headed toward John and gave him a hug. “I______you. You took me______when I was in fifth grade. That was one of the______days of my life .”

Deeply touched by the boy’s words, John decided to create a foundation（基金会）that______teenagers to the basics of fishing in camping programs. “As a policeman, I saw______there was violence, drugs were always behind it. They have a damaging______on the kids,” says John.

By turning kids on to fishing, he______to present an alternative way of life. “When you’re sitting there waiting for a______,”he says, “you can’t help but talk to each other, and such______can be pretty deep.”

“Talking about drugs helped prepare me for the peer（同龄人）pressures in high school,” says Michelle, 17, who______the first program. “And I was able to help my little brother______drugs.”

John faces______in three years, when he hopes to run the foundation full-time.“I’m living a happy life and I have a responsibility to my______to give back,” John says. “If I teach a kid to fish today, he can teach his brother to fish tomorrow.”

1.A. drugs             B. drinking      C. security           D. smoking

2.A. left behind      B. got over      C. ran into           D. looked into

3.A. ahead            B. away          C. off               D. out

4.A. immediate        B. damaging      C. limited           D. lasting

5.A. once             B. since         C. while             D. until

6.A. quarreling        B. complaining   C. talking            D. cheering

7.A. Slowly            B. Suddenly      C. Finally            D. Secretly

8.A. understand        B. hear          C. see               D. remember

9.A. swimming          B. sailing       C. boating           D. fishing

10.A. quietest         B. longest       C. best              D. busiest

11.A. connects         B. introduces    C. reduces            D. commits

12.A. where            B. unless        C. as                 D. whether

13.A. impression      B. burden        C. decision           D. impact

14.A. asked            B. intended      C. pretended          D. agreed

15.A. solution         B. change        C. bite               D. surprise

16.A. concerns        B. interests     C. conversations      D. emotions

17.A. participated in  B. worked out    C. approved of        D. made up

18.A. misuse           B. Test          C. tolerate           D. avoid

19.A. unemployment     B. challenge     C. retirement         D. competition

20.A. team             B. school        C. family             D. community