He （ ）the first three years of his life in hospital A.spent B.cost 为什么He （ ）the first three years of his life in hospitalA.spent B.cost为什么

Question

He （ ）the first three years of his life in hospital A.spent B.cost 为什么
He （ ）the first three years of his life in hospital
A.spent B.cost
为什么

Answer 1

选a
因为cost是什么东西花费你的
而spend是你花费了多少东西去干什么
比如说 It cost my 3 dollars to enter the park
和 I spend 3 dollars to enter the park
看出区别了吧