单选题 Reading is to the mind ______ food is to the body.
  • A. what
  • B. as
  • C. that
  • D. like


【正确答案】 A
【答案解析】[解析] 考查固定结构。A is to B what C is to D意为“A之于B犹C之于D”,因此答案为what。但要注意的是,what前后为物与物的比较,如果空格前后为数与数的比较,则要用as连接,例如:Four is to twelve as one is to three.(4比12等于1比3。)