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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

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