1. a host of 大量 2. a test for 检测目的 3. a test on 对……进行测试 4. a test with 检测手段 5. above all 最重要的；首先6. according to 根据 7. achieve equilibrium 取得平衡 8. achieve one's purpose 达到目的 9. achieve success 获得成功 10. achieve victory 获得胜利 11. act on 遵照...行动；作用于12. act out 表演出来 13. add up to 总计，合计 14. add...to... 把…...加到…...15. adhere to 坚持，奉行16. after all 毕竟，终究17. agree on 对……取得一致意见 18. agree to 同意，赞成 19. agree with sb. 同意某人的话 20. along with 和......一起21. alternate (with) 交替22. amount to 合计；共计23. an equal to 与…(地位)相同的人/物24. and yet 然而 25. anything but 一点也不26. anything like 像……那样的东西 27. anywhere near 接近于 28. apart form 除……之外尚有 29. apply to 向……申请；适用于 30. appreciation of 对……的欣赏/赞赏 31. argue against 反对 32. as a result of 作为……的结果；由于 33. as a result 结果；因此34. as a whole 作为一个整体，整个看来 35. as far as… 就……而言 36. as for 至于，关于37. as if 好像，仿佛 38. as soon as 一......就......39. as though 好像，仿佛 40. as to 至于，关于41. as well 也42. as yet 迄今，到目前为止 43. aside from 除......之外44. associate…with… 把……和......联系起来 45. association with 与……的交往/联合 46. at a disadvantage 处于不利地位 47. at a loss 不知所措 48. at a time 每次，一次 49. at all 丝毫，根本50. at any moment 随时51. at first 首先，最初52. at large 未被捕获的，自由行动的，详尽的53. at last 终于，最终54. at least 至少 55. at length 最终，详细地56. at most 最多 57. at no time 从不，决不 58. at one time 曾经59. at the cost of 以……为代价 60. at the least 至少，无论如何61. at times 有时，间或62. at…speed 以……的速度 63. attend on 照顾，侍候64. attribute…to... 把……归于...... 65. back up 后退，支持66. be based on 基于 67. be able to 能够 68. be about to 正打算 69. be accustomed to 习惯于 70. be associated with 与……有关71. be aware of 意识到72. be capable of 有能力做......73. be caught 遇到，
高中英语英语完形填空450个高频词组