2017年考研英語一完形填空答案

答案:
    1. A. Besides
    2. C. Connected
    3. B. host
    4. A. avoid
    5. D. involving
    6. A. on
    7. D. exposed
    8. C. down
    9. D. calculated
    10. C. explained
    11. D. Even
    12. B. symptoms
    13. B. increased
    14. C. associated
    15. B. generate
    16. C. in the face of
    17. A. attribute
    18. B. because
    19. A. remains
    20. D. influences