1. 阅读短文，下列问题

 B

    At the moment, high school students in the state of Philadelphia, USA, can wear their own clothes. However, next year the high schools must do one of the following:

    ●Either make students buy school uniforms (in other words, all students must wear the same uniforms)

    ●Or say which colors must be worn, but let students buy their own clothes in these colors

    A survey made at Central High School, Philadelphia, showed that most of the students didn't think that wearing school uniforms was a good idea.

Rachel didn't like the idea of a uniform in the slightest. "It makes us look like prisoners (囚犯). Everyone's different, so why is the school trying to make us all the same?"

Sandra was wearing a brightly-colored shirt with her jeans. "No one else wears a shirt like mine, " she said. "I'm the only one, and I like that. I can understand that the school needs a dress code (准则). It's a problem if students come to school with their shirts open. We all understand that, but no one wants a uniform. Even my mum thinks it's silly."

Only one student, Ben, said he didn't mind wearing a school uniform. He said, "I used to wear a school uniform when I lived in Australia for a year. It wasn't so bad. You can wear a uniform and still be tidy. We used to wear grey trousers, a round-necked shirt and a jacket in blue or green. It wasn't a problem."

1. （1） The high schools in Philadelphia ________.

   A . don't allow students to wear their own clothes at present B . must make students buy school uniforms next year C . must let students wear clothes in different colors next year D . can choose not to let students buy school uniforms next year
3. （2） According to the survey made at Central High School in Philadelphia, ________.

   A . one third of the students thought wearing school uniforms was a good idea B . none of the students thought wearing school uniforms was a good idea C . not all students were against wearing school uniforms D . only one student was against wearing school uniforms
5. （3） In Rachel's opinion, ________.

   A . uniforms make students look ugly B . students should wear uniforms in the same way C . wearing a school uniform isn't a problem D . some colors must be worn at school
7. （4） When Ben lived in Australia, he used to wear ________ in the school.

   A . a brightly-colored shirt and jeans B . blue or green trousers and a round-necked jacket C . clothes that no one else wore D . a tidy school uniform
9. （5） What does the underlined word "that" mean in the sixth paragraph？

   A . No one wants a uniform. B . The school needs a dress code. C . Wearing a school uniform is stupid. D . Wearing one's own clothes isn't right.