31. acrobatics n. 杂技

30. acrobatic a. 杂技(表演)的

It was a rare experience to attend a show at once so innocent, so charming, so skilled, and so fresh, as that given at the Shanghai Acrobatic Tester.(既天真无邪又妩媚动人，既技艺绝伦有活泼新颖，能在上海杂技场看上这样一场表演，的确是人生一次难得的经历。)

29. acquit vt. 宣告……无罪；无罪释放

He was acquitted of the charges.(指控不成立，他被无罪释放。)

28. acoustics n. 音响效果

The performance was slightly marred by the hall’s poor (由于大厅音响效果不尽人意，演出因此稍受影响。)

27. acknowledge vt. 承认

The prime minister acknowledged his country’s expenditures have for years exceeded income. (总理承认国家的开支多年来已超过了收入。)

The spokesman openly acknowledged that this expensive crash test, spectacular though it was, was not conducted primarily as a scientific experiment. (这位发言人公开承认，这次代价沉重的撞击试验虽为壮观，但首先并不是作为科学试验而进行的。)

26. accuse vt. 指责；控诉

It might accuse the company of not paying its taxes for the past four years.(它可能会控告这家公司没有交纳过去4年里应交的税款。)

25. accumulated deficit 累计赤字

24. accredited journalist 特派记者

23. According to an anonymous source… 据一位不愿意透露姓名的消息灵通人士说……

22. accord n. 协定；协议

The officials of the two countries have signed a new grain sales contract, extending a recently expired accord.(两国官员已签署了一份新的粮食销售合同，从而延长了最近到期的一项协定。)