四、完形填空。
Recently, my school started a new activity called Random（随机的）Dance. When the organizer（组织者）of this activity plays a K-pop song randomly, students who know the dance of the song will come to the sport 1 and dance together. This activity is very 2 at my school. I also take part in it with my friends during lunch break every day.
I love this activity so much, because it lets me exercise, 3 after sitting before my desk all day. It helps me to reduce 4 from study for a while. It's good for my body and mind.
Also, because students of all age groups can join in 5 they love dancing, I have the chance to make a lot of new friends. I used to only make friends with my 6. However, Random Dance brings more students who share the same 7 together. While dancing and talking with them, I feel a 8 of belonging（归属）. If I'm having some problems in life or study, I can ask them for help because they may have the same experiences and can give me some good 9.
Random Dance is a great activity to do at school, and I introduce 10 to every-one who likes to dance! It is such an amazing experience!
()1. A. office B. centre C. school D. library
()2. A. useful B. helpful C. popular D. meaningful
()3. A. especially B. carefully C. importantly D. surprisingly
()4. A. noise B. stress C. voice D. population
()5. A. if B. and C. although D. as long as
()6. A. parents B. teachers C. classmates D. instructors
()7. A. hobby B. place C. story D. opinion
()8. A. pair B. sense C. piece D. number
()9. A. things B. stamps C. objects D. suggestions
()10. A. it B. them C. myself D. themselves

1. B 2. C 3. A 4. B 5. D 6. C 7. A 8. B 9. D 10. A