With each individual _ their part,we'll be well on our way _ the _其他解答

With each individual _ their part,we'll be well on our way _ the waste problem.
A.doing;solve
B.doing;to solving
C.done;to solve
D.done;solving
为啥?

人气：304 ℃　时间：2020-03-21 01:59:36

解答

第一空.人做事,显然不是被动关系,所以不能选择done
第二空.on one's to doing sth.to是介词