完型填空(10分)
根据短文内容，从各题后所给的A、B、C、三个选项中选出可以填入空白处的最佳答案。（共10小题，每小题1分）
In the United States, teachers usually punish students in several ways. The teachers often call the students’ ___. Sometimes students have to stay for another hour after school. If a student behaves (表现) very badly, the teacher can ____ the student having classes. The student can't come to school for one, two ____ three days. Mr Johnson, the teacher of a middle school in Ohio, did not ___ to do so. When he didn't let the students come to school, they were ____. "A holiday!" they thought.
One day, a boy was in Mr Johnson's office. The boy didn't behave ____ in class. Mr Johnson called his parents. He let the father and the boy ____ classes together. Other students often ____ at the boy and his father in class. The boy was very embarrassed (尴尬的). After that he behaved better. And, of course, other students behaved ____ too.
Now many teachers in the USA are ____ to copy Mr Johnson's idea. They think his idea is very great.
A. brothers      B. sisters      C. parents
A. let       B. help      C. stop
A. or        B. so         C. but
A. hate     B. tell        C. like
A. sad      B. happy     C. worried
A. well     B. badly       C. slowly
A. having     B. have     C. leaving
A. looked      B. shouted       C. put
A. fewer     B. better          C. worse
A. doing     B. trying     C. finishing