Ⅳ. 完形填空。

【阅读导读】本文主要讲述了在教室里需要遵守的一些重要规则。
There are some important rules to follow in our classroom.
$First, we must enter the classroom \underline{1}. Running or shouting is not allowed. If we are \underline{2}, the teacher and other students cannot \underline{3} their work. During lessons, we should \underline{4} our phones. Using them might \underline{5} the class.$
$We need to \underline{6} the teacher's rules carefully. This helps everyone learn better. Never write or throw things on the desks. We must \underline{7} the classroom equipment. Breaking things is \underline{8} and not allowed.$
$We can't eat in the classroom, \underline{9}. Food or \underline{10} might make the floor dirty. A messy classroom is uncomfortable for \underline{11}.$
$Always \underline{12} the classroom rules. Arriving late \underline{13} the bell rings is against the rules. Remember to \underline{14} your classmates politely. Being rude will make others feel \underline{15}.$
These rules help us create a safe and happy environment. Let's all follow the rules!
()1. A. quickly B. quietly C. loudly D. slowly
()2. A. noisy B. happy C. polite D. early
()3. A. finish B. enjoy C. focus on D. think about
()4. A. wait for B. look at C. turn off D. put away
()5. A. disturb B. help C. respect D. understand
()6. A. forget B. follow C. ignore D. write
()7. A. break down B. buy off C. care for D. clean out
()8. A. safe B. easy C. awful D. fun
()9. A. too B. also C. neither D. either
()10. A. drinks B. books C. rulers D. pencils
()11. A. everyone B. someone C. everything D. nothing
()12. A. change B. respect C. forget D. discuss
()13. A. before B. after C. during D. without
()14. A. treat B. laugh C. blame D. hide
()15. A. excited B. proud C. brave D. unhappy
你认为规则对于约束人们的行为是利大于弊还是弊大于利？请简单阐述一下你的观点。

1.B 2.A 3.C 4.C 5.A
6.B 7.C 8.C 9.D 10.A
11.A 12.B 13.B 14.A 15.D