第二部分I 完形填空（共15小题，每小题2分，满分30分）阅读下面短文，从短文后所给各题的四个选项（A、B、C、D）中选

第二部分
I 完形填空（共15小题，每小题2分，满分30分）
阅读下面短文，从短文后所给各题的四个选项（A、B、C、D）中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。
Sea turtles have been on Earth for millions of years, but they may soon die out. The main  1 1   to them is people who kill them for food, according to Dr. Wallace J. Nichols of the University of California.
But the latest news may    1 2    turtle hunting: Dr. Nichols has found that sea turtles     13   a lot of pollution from the ocean. This pollution is  14    for both turtles and ___15_____ It can cause __ 16 __ damage to their bodies and lead to death. Research shows that many people get sickand even  17   eating sea turtle meat. 
In the US, most people have    18  eaten turtle. This is because turtles are     19   by the United States law, which makes it   20     to harm or kill these amazing animals.“But many people in other countries still eat them,” explains Nichols. “Our first   21    was to save turtles; now we must save    22    too.”
Davis said he also wants to send out a bigger   23    that we should protect the oceans.“The   24  of the ocean, animals in the ocean, and our own health are all    25    . A clean ocean is really good for us too because of the food we eat from there.”
11 A. doubt              B. stream             C. danger            D. worry
12 A. accelerate          B. slow               C. improve           D. change
13 A. cause              B. expand             C. absorb            D. reduce
14. A. beneficial                   B. unhealthy                 C. unfit                    D. annoying
15. A. animals            B. oceans                   C. seas              D. humans
16.A. accidental          B. occasional           C. unknown          D. serious
17. A. die from                    B. survive from            C. suffer from         D. free from
18. A. often                         B. seldom                    C. never                     D. rarely
19. A. qualified           B. protected           C. restricted          D. produced
20. A. impossible          B. difficult           C. illegal              D. abnormal
21. A. goal               B. impression         C. difficulty           D. cost
22. A. Earth              B. ocean             C. people             D. animals
23. A. advertisement       B. message           C. sign               D. problem
24. A. turtles                 B. depths             C. health                   D. expansion
25. A. concerned          B. disturbed           C. developed         D. connected