2013年职称英语理工类完形填空专项强化练习题(十七)(2)

职称英语理工类完形填空强化练习(17)

  11 A taught B believed C tried D allowed

  12 A was B had C could D did

  13 A studies B events C developments D decisions

  14 A feared B said C suggested D expected

  15 A if B while C because D although

  参考答案:

  1. A  2. B  3. D  4. C  5. A

  6. D  7. A  8. C  9. C  10. C

  11. B  12. D  13. A  14. B  15. B