单选题 Some insects rely on the tiny hairs scattered over their bodies to sense sound waves.
  • A. amplify
  • B. disguise
  • C. send
  • D. detect


【正确答案】 D
【答案解析】[解析] sense：觉得、意识到，和detect(发现)词义相近；amplify：放大或增强；disguise：假装；send：送、传达。