题目内容：
根据以下材料，回答题Rowan Torrez will never be able to bear his late (已故的)father tell him that he loves him, but yesterday he 56_____________ received his dad's love in writing, a postcard 57 _____________ by his father nearly eight years ago.
On March 7, just days before the two-year anniversary (纪念日) of the 58_____________ of Joseph Torrez, his wife Julie and his ten-year-old son Rowan, received a postcard in the mail from Joseph.The postcard was 59_____________ June 10,2007.When Joseph Torrez was 60_____________ and working, be would often send postcards to them from 61_____________ places, which he had been to for business 62_____________And one of them arrived in their mailbox nearly eight years 63_____________ he sent it.
"Hello from Boston," the postcard 64_____________ "I love you and I 65_____________ you so much.See you soon.Love, Daddy."
Rowan and his mother have no 66_____________ how the postcard just showed 67_____________ at their home in Littleton, Colorado.But they are thankful 68_____________ one more gift from Joseph, 69 _____________ died on March 13,2013 from a rare brain disease.Such a disease usually 70_____________ a person after he is sixty years old, 71_____________ Joseph died when he was only forty-one.
The latest postcard is now one of the most 72_____________ gifts that Rowan has received from his father.He will 73_____________ it, adding it to his scrapbook(剪贴簿) 74_____________ he keeps all the other postcards from him.They help Rowan 75_____________ his father after losing him at such a young age.
第56题答案是_____________ A．unexpectedly
B．unfortunately
C．responsibly
D．frequently
参考答案：
答案解析：