-What are those? - are their books. A. That B. They’re C. They——青夏教育精英家教网——

摘要： -What are those? - are their books. A. That B. They’re C. They

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—What are those?
— are their books．
A．That B．They’re C．They

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—What are those?
— are their books．
A．That B．They’re C．They

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—What are those?
— are their books．

A．That
B．They're
C．They

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—What are those?

— are their books．

A．That B． They’re C．They

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—What are those?
— are their books．
A．That B．They’re C．They 查看习题详情和答案>>