(单选题)

Why did the Twiggs claim custody rights to Kimberly?

A.cause they found her unhappy in Mr. Mays’ custody.
B. Because they felt guilty about their past mistake.

B.Because they regarded her as their property.

C.Because they were her biological parents.

参考答案：D

参考解析：

细节理解题。根据第四段第三句“Medical tests showed that the child wasn’t the Twiggs’ own daughter, but Kim only was, thus causing a custody battle with Robert Mays”可知，医学检查显示，这孩子不是特威格家的亲生女儿，Kimberly才是，因此引发了与罗伯特·梅斯的监护权之争。故选D。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语