选择题：It _ 3 years since his grandma .A、

题目内容：

It _________ 3 years since his grandma ________.
A、has been; died
B、is; has died
C、was; died
D、is; has been dead

参考答案：

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正误判断James Bush35 West 9 AvenuePensacola, FL23506P: (03) 86661234M: 0651 222555E:

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