写高分文章
(2020·新课标山东卷)
A CrossCountry Running Race
Last Sunday，our school held a 5km crosscountry race，the route of which started from our school gate to the South Mountain.About 300 students from all grades participated in the race.
At 8：30 am，the referee announced the rules of the race and the teacher gave us some instructions on how to protect ourselves from injury during the race.Then，the race began at 9：00 am and it lasted about an hour.Most of the racers finished the whole course.
Challenging as the activity was，everyone enjoyed it and all the participants benefited a lot from it.
