It is said that in Australia there is plenty of land, and the government doesn’t know ________．
A.it what to do withB.what to do it withC.what to do with itD.to do what with it在线课程C
do with意为“处理……”。do with和deal with两者皆为“处理，处置”之意，但当表示“如何处理……”时，do with和what连用，而deal with 和how连用。如：
What did you do with that picture?
你是如何处理那张照片的？
How did you deal with that picture?
你是如何处理那张照片的？