This bookshelf is (Kate's and Mary\ Kate and Mary's)如题,是选Kate's and Mary还是Kate and Mary's

This bookshelf is (Kate's and Mary\ Kate and Mary's)
如题,是选Kate's and Mary还是Kate and Mary's

你好,很高兴为你解答!

应该选Kate and Mary's

满意请采纳o(∩_∩)o
若不满意欢迎追问~