题目内容
Fred's grandfather ________ three years ago.He ________ for three years.
[ ]
A.died; died
B.was dead; died
C.died; has been dead
D.died; has died
答案:C
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题目内容
Fred's grandfather ________ three years ago.He ________ for three years.
A.died; died
B.was dead; died
C.died; has been dead
D.died; has died