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：可联系答.案.网客服索取。
