It’s said that in that area 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
网友回答
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：考查疑问词+不定式的用法：首先这句话的意思是：据说这个地区的土地多得政府都不知道作何用途。“what to do是know 的宾语从句 “with it” 是个方式状语，修饰动词do，it代指land
最后，what 做do的宾语,what是名词性的，how是副词性的，不能做宾语 。选C。