单选题 Too much ______ to X-rays can cause skin burns, cancer or other damage to the body.
  • A. disclosure
  • B. exhibition
  • C. contact
  • D. exposure


【正确答案】 D
【答案解析】[解析] 名词词义辨析题。disclosure“揭发，泄漏”；exhibition“展览，展览品”；contact“接触，联系”；exposure“暴露，暴晒”。由此分析可知，应选D。