51. chronic a. 慢性的;嚴重的
52. circulation n. 循環; 發行(量)Reader has the largest ~ in China.
53. climax n. 高潮 the ~ of the play
54. cling to v. 緊緊抓住, 依戀;堅持,墨守>The baby clung to his mother.
55. coincidence n. 巧合
56. collaboration n. 合作 in ~ with
57. collide v. 相撞; 沖突 The two opinions ~ with each other.
58. commence v. 開始
59. commute v. 乘車上下班 I have to ~ between the university town and the downtown area.
60. compact a. 緊湊的, 結實的 a ~ car/office
61. compatible a. 相容的; 兼容的 That husband and wife are very ~.
62. compensate v. 賠償 The insurance company ~d the man for his injuries.
63. compile v. 匯編, 編輯 ~ a encyclopedia
64. complement v. 補充,與...相配 The music ~s the film well.
65. compliment v. /n. 贊美
66. comply with v. 遵從
67. compulsory a. 必做的 ~ education
68. conceive of v. 構想 I can’t ~ of why he did such a stupid thing!
69. confidential a. 機密的
70. conform to v. 遵守 ~ to the local customs
71. consensus n. 意見一致 If everyone consents to something, they reach a consensus.
72. consequent a. (作為后果) 隨之發生的 lack of electricity and the ~ loss in economy
73. conserve v. 保護, If you conserve something, you use it carefully and will not waste it. >In winter some people ~ energy by lowering the heat at night.
74. consolidate v. 鞏固
75. conspicuous a. 顯眼的 The girl in red in the snow field is very ~.