As we all know reading is to the mind food is to the body.A. thatB. whatC. asD. where

问题补充：

As we all know , reading is to the mind food is to the body.

A. that

B. what

C. as

D. where

答案：

A. that

(答案→)B. what

C. as

D. where

解析：考查固定句型：A is to B what C is to D“A对于B就像C对于D”，句意是：据我们所知，阅读对思维就像食物对身体一样。选B。