【正文】 1. a /an2. abbey3. ABC4. abdomen5. ability6. able7. abnormal8. aboard9. abolish10. abolition11. aborigine12. aboriginal13. abound14. about15. above16. abridge17. abroad18. abrupt19. abruptly20. absence21. absent22. absentminded23. absolute24. absolutely25. absolve26. absorb27. absorption28. abstract29. absurd30. abundance31. abundant32. abuse33. academic34. academy35. accelerate36. accent37. accentuate38. accept39. acceptable40. acceptance41. access42. accessory43. accident44. accidental45. acmodate46. acmodation47. acpaniment48. acpany49. acplish50. acplished51. acplishment52. accord53. accordance54. according55. accordingly56. accordion57. account58. accountant59. accumulate60. accuracy61. accurate62. accusation63. accuse64. accustom65. ace66. ache67. achieve68. achievement69. acid70. acknowledge71. acknowledgement72. acquaint73. acquaintance74. acquire75. acquisition76. acre77. across78. act79. acting80. action81. activate82. active83. activist84. activity85. actor86. actress87. actual88. acupuncture89. acute90. .91. ad92. adapt93. adaptable94. adaptation95. adapter / adaptor96. add97. addict98. addiction99. addition100. additional101. additionally102. address103. adequate104. adhere105. adherence106. adjacent107. adjective108. adjust109. adjustment110. administer111. administration112. administrative113. administrator114. admirable115. admiral116. admiration117. admire118. admission119. admit120. admittedly121. adolescent122. adopt123. adoption124. adore125. adult126. adulthood127. advance128. advanced129. advantage130. advantageous131. adventure132. adventurism133. adventurist134. adventurous135. adverb136. adverbial137. advertise138. advertisement139. advertising140. advice141. advisable142. advise143. adviser / advisor144. advisory145. advocate146. aerial147. aeronautics148. aeroplane / airplane149. aesthetics150. affair151. affect152. affect153. affection154. affectionate155. affirm156. affirmative157. affix158. affluent159. afford160. affordable161. afraid162. Africa163. African164. after165. aftereffect166. aftermath167. afternoon168. afterward(s)169. again170. against171. age172. aged173. agency174. agenda175. agent176. aggression177. aggressive178. aggressor179. ago180. agony181. agree182. agreeable183. agreement184. agricultural185. agriculture186. ah187. ahead188. aid189. aim190. aimless191. air192. airbase193. airconditioned194. aircraft195. airfield196. airforce197. airhostess198. airline199. airliner200. airmail201. airport202. airtight203. airway204. aisle205. alarm206. alas207. album208. alcohol209. alcoholic210. ale211. alert212. alga213. algebra214. alien215. alienate216. alike217. alive218. alkali219. all220. allege221. allegedly222. alley223. alliance224. alligator225. allocate226. allocation227. allot228. allow229. allowance230. alloy231. ally232. almanac233. almighty234. almond235. almost236. alone237. along238. alongside239. aloof240. aloud241. alphabet242. alphabetic(al)243. already244. also245. altar246. alter247. alteration248. alternate249. alternative250. although251. attitude252. altogether253. aluminium / aluminum254. alumnus255. always256. am257. amateur258. amaze259. amazing260. ambassador261. amber262. ambiguity263. ambiguous264. ambition265. ambitious266. ambulance267. amendable268. amend269. amendment270. America271. American272. amid273. amiss274. ammeter275. ammonia276. ammunition277. among278. amongst279. amount280. ampere281. amphibian282. ample283. amplifier284. amplify285. amuse286. amusement287. an288. analogy289. analyse / analyze290. analysis291. anatomy292. ancestor293. ancestral294. ancestry295. anchor296. anchorman297. anchorage298. anchorwoman299. ancient300. and301. anecdote302. angel303. anger304. angle305. angle306. angrily307. angry308. angular309. animal310. ankle311. annals312. annex313. anniversary314. announce315. announcement316. announcer317. annoy318. annoyance319. annual320. annul321. anode322. anonymous323. another324. answer325. ant326. antagonism327. antagonist328. Antarctic329. antecedent330. antenna331. anthem332. antibiotic333. antic334. anticipate335. anticipation336. antique337. antiquity338. antiseptic339. antonym340. anxiety341. anxious342. anxiously343. any344. anybody345. anyhow346. anymore347. anyone348. anything349. anytime350. anyway351. anywhere352. apart353. apartment354. ape355. aperture356. apologetic357. apologize358. apology359. appalling360. apparatus361. apparent362. apparently363. appeal364. appealing365. appear366. appearance367. appetite368. applaud369. applause370. apple371. appliance372. applicable373. applicant374. application375. apply376. appoint377. appointee378. appointment379. appreciable380. appreciate381. appreciation382. appreciative383. apprentice384. approach385. appropriate386. approval387. approve388. approximate389. apricot390. April391. apron392. apt393. aptitude394. aquatic395. Arabia396. Arabian397. Arabic398. arbitrary399. arc400. arch401. archeologist402. archeology403. archbishop404. architect405. architecture406. archway407. arctic408. are409. area410. arena411. argue412. argument413. arid414. arise415. aristocracy416. aristocrat417. aristocratic418. arithme