题目内容
桰s this your book?
?____
A．It's a book．
B．No．it is．
C．Yes，it is．
D．No，it isn't your book．
答案：C
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长江作业本同步练习册系列答案题目内容
桰s this your book?
?____
A．It's a book．
B．No．it is．
C．Yes，it is．
D．No，it isn't your book．
长江作业本同步练习册系列答案