问题
选择题
_____ are my books. Those are _____ books.[ ]
A. This, my
B. This, your
C. These, you
D. These, your
答案
答案：D
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_____ are my books. Those are _____ books.[ ]
A. This, my
B. This, your
C. These, you
D. These, your
答案：D