阅读下面短文，从下列各题所给的A、B、C三个选项中、选出可以填入空白处的最佳答案。
Lesson from Dad
When he was 11years old ,he loved fishing in the lake near his family’s house in New Hampshire.
On the day before bass season began ,he and his father ________in  the evening . When his fishing pole bent over ,he knew something _________ was on the other end . The boy skillfully pulled the fish in . It was the largest one he had ever __________，but it was a bass .
The boy and his father looked at the handsome fish . The father looked at his watch . Ithe was 10p. m. .
--two hours __________bass season began . He looked at the fish ,then at the boy .
“You’ll have to __________，soon ,”he said .
“Dad!”cried the boy .
“There will be other fish ,”said his father .
“Not as his as this one ,”cried the boy .
He looked around the lake . ________other fishermen or boats were anywhere around . He looked again at his father’s stem face . He knew that it was __________to change the decision . Slowly ,he lowered the fish back into the water .
That was thirty –four __________ago . Today,the boy is a successful architect in New York City. He has never caught such a large fish , _________he does see that fish again and again –every time he faces a question of right and wrong . His father taught him it is the practice of doing right that is ___________.
Do we do right when no one is looking ?
A.went boating     B.  went fishing         C.  went swimming
A.huge            B.light                  C.small
A.eaten            B.seen                   C.bought
A.after            B.when                  C.before
A.look it over     B.put it back           C.pick it up
A.No               B.Any                    C.Some
A.suitable         B.impossible             C.necessary
A.weeks            B.months                C years
A.or               B.and                    C.but
A.difficult       B.terrible               C.dangerous