题目内容：

One student took a box of chicken to class. Another carried on a cell-phone______, and still another whistled loudly every time the______turned his back. Reform school? No. College.

More and more, professors say, they are ______ across rude students in their classrooms. Many of today’s young scholars arrive late, leave_____ , talk loud or take care of personal _______ such as paying bills during class.

Why are the students behaving badly?  “Because they can,” said a student of University of North Texas. “A lot of the time, the professors _____them get away with it.”

Some educators say it is time to bring politeness back to their classrooms—and even_______taking some of the blame for bad behavior. They say that______ students are by no means the majority but that one of them can ruin an entire______.

People are _____when they learn that impolite behavior is becoming more and more common in _____education, says Dr. Gerald Amanda, a counselor at City College of San Francisco. They ______ some high school students to misbehave but think those who get to _______ will behave more politely.

Dr. Amanda believes that society in ______ has become more tolerant of rude behavior _____ that people in power, including professors, no longer ______ standards for politeness. That leads to a growing imprudence among some college______. “There’s a great ______ of bad behavior in the world around them, and young people see it and ______ disrespect,” said Dr. Amanda, ______ that sometimes students have no idea that they are being rude.

1.A. look    B. news    C. picture    D. conversation

2.A. professor    B. chick    C. monitor    D. classmate

3.A. getting    B. coming    C. cheating    D. moving

4.A. alone    B. early    C. happily    D. quietly

5.A. appearance    B. interest    C. computer    D. affairs

6.A. let    B. ask    C. persuade    D. lead

7.A. risk    B. mind    C. avoid    D. start

8.A. rude    B. poor    C. beautiful    D. good

9.A. lesson    B. classmate    C. subject    D. class

10.A. moved    B. inspired    C. surprised    D. encouraged

11.A. lower    B. junior    C. higher    D. younger

12.A. expect    B. want    C. forbid    D. warn

13.A. profession    B. school    C. knowledge    D. college

14.A. motion    B. time    C. charge    D. general

15.A. but    B. so    C. or    D. and

16.A. set    B. change    C. break    D. reach

17.A. teachers    B. professors    C. leaders    D. students

18.A. deal    B. number    C. kind    D. sum

19.A. prepare    B. respect    C. develop    D. escape

20.A. speaking    B. warning    C. adding    D. wishing