题目内容
--Is this your book?
-- ________.It's her book.
A.It's a book. B.No,it isn't.
C.Yes,it is. D.This is my book.
B
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题目内容
--Is this your book?
-- ________.It's her book.
A.It's a book. B.No,it isn't.
C.Yes,it is. D.This is my book.
B