题目内容：

Tired and hungry, two boys walked painfully and difficultly into a big city on October 16, on their feet that had just carried them 300 kilometers.

For nine days they lived like old-fashioned travelers, _______ somewhere new to sleep every night as they walked from one place to another. The boys slept in tents and _______ a six-yuan daily plan. “I learned more in those nine days than I had in the last nine years,” said 17-year-old Li Zhao ______. Li and 15-year-old Li Xuemeng _____ their journey on October 7, with three teachers from an Educational Motivation Research & Service Center. The purpose of the ______ was for the two troubled boys to develop a (an) _______ attitude to school and life.

With two _____ and some instant noodles for the first day, the five _____ mainly along the Highway 107. On the way to the big city, ______ of them visited schools and interviewed _______ people from different walks of life. Both were asked to write about what they ______ during the walk.

“ The two boys need to know about _______ life and learn to get rid of difficulties, so we ______ this program,” explained Du Junpeng. _______ they had tents, they didn’t just ______ anywhere at night. “We had to _______ on people’s kindness for shelter,” said Li Zhao, who admits he used to be self-centered and at first was _______ against the idea of the trip. But the challenge of getting rid of the ______ on the journey has changed him.

“I’m more _______ than before. And now I also believe failure is the mother of ______,” he said.

1.A. finding    B. hunting    C. searching    D. inventing

2.A. lived on    B. worked on    C. carried out    D. went on

3.A. anxiously    B. luckily    C. excitedly    D. tiredly

4.A. developed    B. separated    C. controlled    D. started

5.A. study    B. trip    C. task    D. job

6.A. passive    B. popular    C. different    D. active

7.A. tents    B. lights    C. drinks    D. tools

8.A. ran    B. drove    C. walked    D. marched

9.A. both    B. none    C. either    D. some

10.A. famous    B. brave    C. different    D. strange

11.A. covered    B. learned    C. heard    D. recognized

12.A. interesting    B. real    C. hard    D. meaningful

13.A. carried on    B. cared about    C. took over    D. worked out

14.A. Although    B. If only    C. As though    D. Since

15.A. sleep    B. adventure    C. move    D. tour

16.A. get    B. depend    C. take    D. turn

17.A. hardly    B. heavily    C. strongly    D. secretly

18.A. wrongs    B. problems    C. difficulties    D. fears

19.A. sociable    B. particular    C. common    D. formal

20.A. success    B. victory    C. hope    D. aim