One of the most unknown youth culture in the United States is that of high school and college runners．Not everyone who has ever been on their school’s track team is part of this culture．To be a part of this culture you need to do a lot Of running，knowing how it feels to race to exhaustion(筋疲力尽)，see no reason why any weather should keep you from running，and be a little crazy． I，myseIf，am part of this culture．I ran cross-country，which is running outside over uneven ground，for my high schoo1．I joined this culture when 1 was in ninth grade. As soon as 1 was on the team it didn’t take very long for me to become very involved and have fun running. As a freshman 1 wasn’t that fast but 1 was giving the effort．It was the effort that makes me part of the running culture． There are a few things that set the youth culture of runners apart from the overall running culture．One of the many differences is that runners usually run in large groups，with a lot of conversation and fooling around．Young runners play s and talk to their friends when they run．While s may run with a friend and have a conversation，you will rarely see twenty of them running through the woods yelling back and forth at each other．Young runners also make up a lot of s．My friends and 1 would throw balls while running and invented a we called Shockey，which was pretty much soccer on lce. Most of youth runners run for competition and not for fitness．Young runners want to run in races not to just lose weight like many s．This means they run a lot faster and tougher generally．To lose weight you can just jog easily but to race you hav e to really push yourself and run to exhaustion．It’s a completely different style of running and that is what builds this culture . 1．The passage is mainly about __________. A．the differerices between youth culture and culture B．the youth running culture in American schools C．youth culture which is mysterious to school students D．how to become part of the culture of school runners 2．Which of the following are the differences between young runners and runners? (1)s don’t run long distance． (2)s don’t play s while running． (3)s don’t push themselves to the 1imit (4)s don’t run in 1arge groups． A．(1)(2)(3) B．(1)(2)(4) C．(2)(3)(4) D. (1) (3) (4) 3．We can infer from the passage that__________． A．the writer is strong--willed B．running is exhausting and boring C． running is not as good as youth running D．s are not as competitive as youths 4．The writer wrote the passage to __________． A．criticize running B．advertise his school track team C．introduce something unknown to his readers D．tell his readers to get involved in running