1. clue [kluː]  n. 线索；（故事等的）情节vt. 为…提供线索；为…提供情况The vital clue to the killer's identit

1. purchase  ['pɜ:tʃəs]  n. 购买；购买的东西v. 购买；This week he is to visit Chi

1. restore [rɪ'stɔː]  v. 恢复；修复；归还The old temple was restored during the ear

1. elite [[eɪˈliːt]] n. 精英；精华；中坚分子The court is one of the fe

1. modify  ['mɒdɪfaɪ]  v. 修改，修饰；更改The club members did agree to modify

1. stock [stɒk] n. 股份，股票；库存；血统；树干；家畜adj. 存货的，常备的；平凡的vt. 进货；备有；装把手于…Two years later, when C

1. effective [ɪ'fektɪv]  adj. 有效的，起作用的；实际的，实在的；给人深刻印象The government should&

1. form  [fɔːm]  n. 形式，形状；形态，外形；方式；表格 v. 构成，组成；排列，组织；产生，塑造They tried to for

1. characterize ['kærəktə'raɪz] vt. 描绘…的特性；具有…的特征He characterized briefly

1. recruit [rɪ'kruːt] n. 招聘；新兵；新成员v. 补充；聘用；征募；使…恢复健康The police are trying to recruit