328. [答案] C. soon[注释]all too实在太. . . . . . ，all too soon意为太快了，带有惋惜的意味，如：Tom had snatched a short holiday from his work to come here. He said it ended all too soon. (汤姆趁工作之暇匆匆来此渡一短假，他说，假期过得太快了。)

327. [答案] D. disappeared

　[注释]disappear消失。dissolve溶解。remove去除。resign辞去,辞职。retire退休。

326. [答案] B. demonstrate[注释] advocate拥护,提倡。exhibit展览,陈列。reveal揭示,暴露。demonstrate(=show clearly by giving proof or example)(用实例,证据)证明,表演。

325. [答案] B. glimpse[注释] catch (or get) a glimpse of瞥见(强调行为的结果)。take a glance (or look) at看一眼(强调行为过程本身)。

324. [答案] C. hurt[注释] damage损坏;harm对. . . . . . 有害;hurt(精神上或肉体上)伤害; hit打击;pain(精神上或肉体上)痛苦。

323. [答案] A. sensitive[注释] sensitive敏感的(to),易受伤害的,灵敏的。sensible明智的(of),通情达理的。imaginative有想象力。impressive的给人留下印象的,感人的。

322. [答案] B. sense.

[注释] sense 意为“(五官的)感觉”，如: People have five senses: sight，hearing，smell，taste and touch. scent 气味，香味.

321. [答案] A. secure.

[注释] secure 与 acquire 钧有“得到”的含义，但 secure vt. 此处的意思是(=succeed in getting sth. for which there is a great demand)“获得(所需之物)”. acquire“获得，求得”，尤其指由于自己的努力，能力，技术而使原有的东西变得更多，并表示一经求得，即成永久的所有物: The boy has acquire a fire knowledge of geography. (这男孩已得到一点地理知识. )可见，根据题意应选secure.

320. [答案] D. match.

[注释] match vt. 匹配;相配: 1 You can't match him in his knowledge of wild plants. (在野生植物知识方面，你无阀于他相比. ) 2 Her hat does match her dress. (她的帽子与她的衣服不配. )match vi. 相配: These gloves don't match.

319. [答案] A. hamper.

[注释] hamper(=hinder)阻碍。prevent 防止，后接from.