It is said that in Australia there is more land than the government knows .A. it what to d

问题补充：

It is said that in Australia there is more land than the government knows .

A. it what to do with

B. what to do it with

C. what to do with it

D. to do what with it

答案：

A. it what to do with

B. what to do it with

(答案→)C. what to do with it

D. to do what with it

解析：

C。do with 与 what 连用可以表示“处置”、“放置”、“利用”等。