knives are used ______ things .A.cut B.cutting .C.to cut D.in cut_英语解答

knives are used ______ things .
A.cut B.cutting .C.to cut D.in cutting

人气：235 ℃　时间：2020-03-27 21:09:29

解答

c be used to do sth,被用来做什么固定结构