题目内容
【题目】—Who are they? ( )
—They are my___________.
A. grandparent B. parent C. grandparents
【答案】C
【解析】
略
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题目内容
【题目】—Who are they? ( )
—They are my___________.
A. grandparent B. parent C. grandparents
【答案】C
【解析】
略