More and more people found necessary to have a balanced diet.A. itB. thatC. thisD. it’s

问题补充：

More and more people found necessary to have a balanced diet.

A. it

B. that

C. this

D. it’s

答案：

(答案→)A. it

B. that

C. this

D. it’s

解析：本题考查的是find it adj to do sth，其中it 做形式主语，真正的主语为动词不定式，故选A