Students in our school have one thing in common-an interest in sports．According to their different aims in doing sports，they fall into three groups．

Many students go to the playground when they feel tired after a few hours of study．These students put much more stress on their study efficiency（效率） than the fun of sports．They just want to go back to their classrooms from the playground with a clearer and quicker mind．So they don't actually care whether they can enjoy themselves on the playground．Most of them choose long-distance running，the kind of exercise which few real sportsmen like．So this group of students can be well regarded as study-oriented participants（参加者）．

Students that make up the second group are real sports lovers．Sometimes they even put aside their studies for a match．They participate in the sport that interests them most，not caring whether it is good for their~ health．They may be called fun-oriented sports participants．

The third group want beauty from sports．Boys want to become strong; girls want to be slim and graceful．Those who consider sports the only way of losing weight also belong to this group．They are very careful in choosing the kind of exercise they do，and are afraid that certain sports may influence their body shapes．The proper name for this group may be beauty-oriented sports participants．

No matter which group we belong to，we all benefit（受益） from sports．If you look around the school yard，you will find that bookworms have disappeared，and instead，there are healthy，strong，clever and modernized students everywhere．

1．The common interest of the three groups is______

A．study              B．sports             C．fun               D．beauty

2．The study-oriented group______

A．think the study efficiency is more important

B．enjoy themselves on the playground

C．choose long-distance running as real sportsmen do

D．want to study sports

3．Which of the followings belongs to the second group?

A．They care if sports are good for their health．

B．Mostly they are interested in the sports．

C．They want to have a clearer and quicker mind．

D．They choose the kind of exercise they do carefully．

4．In the beauty-oriented group，students _____

A．just want to lose weight

B．want to be strong

C．want enough exercise

D．think beauty is the most important

5．According to the passage，we can find ______ all over the school yard．

A．students are good at sports

B．bookworms have appeared

C．healthy，strong，clever and modernized students

D．students belong to many different groups