单选题 The elderly need special care in winter, as they are _______ to the sudden change of weather.
  • A. sensitive
  • B. sensible
  • C. sensational
  • D. flexible
【正确答案】 A
【答案解析】[解析] sensitive敏感的；神经过敏的；易受伤害的 senslble明智的，合情理的 sensational耸人听闻的；极好的 flexible柔韧的，灵活的，易弯曲的