单选题 From the passage, we can know inflation ______.
  • A. seldom happens
  • B. is very common at present
  • C. is a must
  • D. has become less in recent yearn
【正确答案】 B
【答案解析】本题问通货膨胀的发生率。根据文章第四句“People have got used in recent years to higher and higher rates of inflation．(近年来，人们已经习惯了越来越高的通货膨胀率。)”可以判断，答案应为B。