单选题 Since ancient times people have found various ways to {{U}}preserve{{/U}} meat.
  • A. eat
  • B. cook
  • C. freeze
  • D. keep
【正确答案】 D
【答案解析】[解析] 本题考查动词。划线单词preserve的意思是“保留,保护”,与keep意思相近,故本题选D。