( ) -Whose book is this? -It’s not mine. It’s . A. someone else B. someone else’s C. someone else’ D. someone’s else 答案: B 查看更多

 

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-Whose book is this?

-It's not mine. It's ________.

[  ]

A.someone else
B.someone else's
C.someone elses'
D.someone's else

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