题目内容：

    One evening, Catherinewas at home as usual. As her__swung between what she was going to do with her life and their dinner plans for the evening, she was unexpectedly_____by an urgent call from her sister “Get over here! Turn on NBC and check these guys out. They are just like you…..” One Facebook message and a phone interview later, Catherine_____herself on a bus with 8 strangers in the middle of the sweltering desert heat of Utah, picking up trash and_____awarenessabout zero-waste and climate change.

With a deep_____of the environment and a desire to make a_____, Catherine, Davey, and a group of self_____“environmental pick-up artists” went on a coast to coast road side trash pick-up. As they walked, sometimes only_____0.9 miles in an entire day, they _____ and steadily made their way across the United States for three years, picking up a total of 201,678 pounds of trash.

Catherine and Davey________with us wonderful stories of hope and inspiration that fueled their____to continue their journey. After spending weeks silently________how she would have enough________to fly home for their two-week spring break, Catherine found a blank, unidentified envelope________with $850 cash in the desert. Just enough to get her home and back. After their bus________outside of Denver, they unexpectedly got________and arrived in Yosemite National Park three weeks later, just in time for the “Yosemite Facelift” where_______from all over the state came together with a________of cleaning up trash all over the park.

Being at the right place at the right time became almost normal, and they realized that much of what they _______was more than just a coincidence. Together, their team learned to simply  _________themselves to their task, and surrender to the journey.

1.A. hands B. balance C. thoughts D. position

2.A. blamed B. interrupted C. moved D. frightened

3.A. dropped B. cheered C. found D. taught

4.A. abandoning B. shaking C. raising D. hiding

5.A. pride B. trust C. fear D. love

6.A. difference B. promise C. mistake D. plan

7.A. corrected B. described C. repeated D. discovered

8.A. driving B. fixing C. riding D. covering

9.A. slowly B. secretly C. helplessly D. frequently

10.A. heard B. shared C. wrote D. read

11.A. efforts B. costs C. problems D. choices

12.A. worrying about B. replying to C. depending on D. meeting with

13.A. time B. food C. money D. room

14.A. equipped B. supplied C. decorated D. filled

15.A. set off B. broke down C. headed for D. held on

16.A. rest B. practice C. understanding D. help

17.A. members B. volunteers C. tourists D. reporters

18.A. purpose B. question C. decision D. lesson

19.A. introduced B. expected C. experienced D. examined

20.A. turn B. limit C. compare D. devote