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2015大学英语四级词汇练习题及答案解析(2)

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  16. In order to increase our output, we need to import more production _______.

  A. facilities B.hens C.votes D.artists

  17. When a spacecraft travels, one of the major problems is reentry into the Earth’s _______.

  A. surface B. atmosphere C. attitude D. bent

  18. This river forms a natural _______ between China and Korea.

  A. boundary B. string C. spot D. zone

  19. She is already 16years old. But she _______as if she were still a little girl.

  A. believes B. absorbs C. accrses D. behaves

  20. We are _______ at the rapid progress Mark has made in this semester.

  A. distinguished B. annoyed C. astonished D. scored

  21. The doctors _______ the medicines to the people in the flood area.

  A. distributed B. packed C. prayed D. undertook

  22. Much of the news provided by this newspaper is _______, not foreign.

  A. domestic B. strain C. purchase D. murder

  23. He tried to _______ relations with his former wife but he failed.

  A. measure B. maintain C. shelter D. reply

  24. He _______ to study harder in the future so that he could have more opportunities to find a better job.

  A. resolved B. resorted C. requested D. reserved

  25. The _______ work continued for more than a week but there was still no sign of the missing boy.

  A. research B. rescue C. vessel D. vast

  26. Many kinds of animals are believed to have _________ from the earth

  A. withdrawn B. vanished C. found D. hung

  27. The engineers in this lab spent several weeks _______ their plans for the new bicycle.

  A. counting B. stripping C. elaborating D. casting

  28. Pine trees are usually believed to _______ cold weather.

  A. guard B. accomplish C. roar D. endure

  29. Free medical service is _______ to nearly all the college students in China.

  A. favorite B. available C. convenient D. average

  30. After working for twenty hours without any rest, the doctors were _______.

  A. exhausted B. mounted C. wrapped D. restored

  参考答案:16. A 17. B 18. A 19. D 20.C 21.A 22.A 23.B 24.A 25. B 26. B 27. C 28. D 29. B 30. A

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