An 80-year-old man was sitting on the sofa in his house along with his 45-year-old son. Suddenly a

26. We can infer that the father wrote that piece of diary at the age of ______.
A.  forty-five     B. thirty-five       C. thirty-eight     D. eighty    
27. Why did the father ask his son questions about the crow?
  A. Because he had difficulty in hearing.       
B. Because he tried to remind his son of what he did in the past .
C. Because he didn’t want to be treated as a burden.
D. Because he wanted to test his son’s patience. 

答案 D A C B