It is said 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
It is said 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
C
what to do(with it)为固定结构,意为“如何处理……”=how to deal (with it)。“疑问词+不定式”作knows的宾语。