these pairs of shoes are all good .I don't know ------- A.what to_英语解答

these pairs of shoes are all good .I don't know ------- A.what to choose B.how to choose C.which to

人气：131 ℃　时间：2019-10-23 16:00:30

解答

C.which to choose
有选择的范围,用which,which pair to choose的省略.