考研英语高频词汇
exchange v.交换，交流
<历年真题考查频次:17次>
真题复现1：It was a year before she became head of a tiny Internet-based commodities exchange.(2011年英语一text2P5)
真题翻译：一年之后，她成为一家基于互联网的小型大宗商品交易所的负责人。
真题复现2：The researchers spent two years teaching theirn monkeys to exchange tokens for food.(2005年text1P3
真题翻译：研究人员花了两年时间教猴子用代币交换食物。
真题复现3：Normally, the monkeys were happy enough to exchange pieces of rock for slices of cucumber.(2005年text1P3)
真题翻译：通常情况下，猴子很乐意用一块块石头换黄瓜片。
