单选题 He ______ very quickly after his illness.
  • A. recovered
  • B. discovered
  • C. uncovered
  • D. covered
【正确答案】 A
【答案解析】[解析] A项recover意为“恢复(健康)”,B项discover意为“发现”,C项uncover意为“揭示”,D项cover意为“覆盖”。所以,本题选A。