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保安考试

【2016】全真雅思阅读模拟 (15)

1、Exchange of goods became difficult because _________.

  • A man became more civilized
  • B smiths began to look after land or cattle in their spare time
  • C more and more goods which had no fixed exchange values came to the marker
  • D farmers hadn’t enough grain or meat to provide for skilled workers

2、Money was not used until _______.

  • A paper was invented
  • B people practiced a simple process of exchange
  • C nothing could be offered in exchange
  • D the exchange of one thing for another became too complicated

3、The best title for this passage is _____.

  • A What is money
  • B What are money’s functions.
  • C The importance of money
  • D The beginning of money