完形填空,通读下面短文，掌握其大意，然后从所给的A、B、C、D四个选项中选出一个可以填入短文空白处的最佳选项。
Do you like sports? All over the world people enjoy sports. Sports can help people to keep healthy, happy and to live  ________ . What sports do you like? People often play different games in    ________   winter and summer. Summer is good   ________ swimming. And in winter people often go skating. Some sports are very popular around the world  ________    basketball, football and running. Do you often run? Are you good at it? Here is a funny story about running!
Peter and Mike are in the same class. Peter was born  ________  a poor family. But Mike’s father is a shopkeeper and is  ________   . When Peter gets into trouble, Mike always   ________   him. Peter likes to have sports. And he is good at running.  ________   can catch up with him in his school and he often wins the 400-meter race.
It was Sunday. Mike and Peter went to a forest to have a picnic. Mike took a lot of________there. They ate and drank and then began to go fishing in the river. The two boys enjoyed themselves there. Suddenly they ________a great noise. They looked around and found it was ________  behind a big tree. They were both very  ________   . Peter put on his shoes   ________      and was going to run away. Mike     ________ him and said, “It’s no use for us. The tiger runs          than us. Let’s find a way.’ “It doesn’t matter,’ said Peter. “ I’m sure I’ll run    ________faster than you!”
Don’t you think you should learn to run fast?

A．shorter B．longer C．slower D．faster

A．all B．every C．both D．each

A．at B．in C．for D．on

A．for example B．such as C．so on D．for short

A．in B．for C．on D．with

A．hard B．poor C．rich D．unhappy

A．helps B．asks C．wants D．teaches

A．Nobody B．Everyone C．Anybody D．Someone

A．books B．clothes C．food D．movies

A．listened B．listened to C．heard D．watched

A．a lion B．a tiger C．a man D．a runner

A．excited B．bored C．tired D．afraid

A．slowly B．asked C．wondered D．told

A．stopped B．asked C．wondered D．told

A．more slowly B．much faster C．less faster D．much slowly