单选

We can infer from the passage that ______.

  • A.we should pity all such unhappy people
  • B.such unhappy people are dangerous to social life
  • C.unhappy people should and can get rid of the habit of unhappiness
  • D.unhappy people cannot understand happy persons
参考答案
¥

订单号:

遇到问题请联系在线客服

订单号:

遇到问题请联系在线客服