题目内容：

    It’s the lunch break at Shanghai Xinhua Middle School. No mobile phones can be heard ring anywhere. The common sight of crowds of children chatting on their phones or sending short messages has disappeared.

A grade-2 student said, “I couldn’t concentrate (集中精力) during classes. if the cellphone was with me, I couldn’t help checking if there were messages or missed phone calls. I even played games on the phone sometimes.”

The school leaders say they feel the ban is necessary to keep order in class. They even gave out an open letter to remind parents not to let their children bring mobile phones to school .More than 96 percent of parents say they welcome the school decision. The school is also being flexible (灵活的) in carrying out the plan .Those students who live far from school are allowed to bring mobile phones to contact their parents. But they still have to switch them off in classrooms.

Medical experts have also welcomed the school decision. They say too much dependence on mobile phones can cause many psychological problems in teenage students.

1.What can we learn from paragraph1?

A.Shanghai Xianxia Middle School is very crowded during lunchtime breaks.

B.No mobile phones can be heard any time at Shanghai Xianxia Middle School.

C.All the children with mobile phones usually disappear during lunchtime breaks.

D.Lots of students used to be busy using their mobile phones during lunchtime breaks.

2.The grade-2 student thinks that______.

A.the mobile phones should be on during class.

B.it is good to play cellphone games sometimes.

C.the mobile phone is helpful to her studies.

D.it is no good using the cellphone at school.

3.Which of the following is TRUE according to the passage?

A.All parents welcome the school decision.

B.Some students can bring mobile phones to school.

C.Medical experts are against the school decision.

D.No one is allowed to bring a mobile phone school.

4.The passage mainly tells us______.

A.the mobile phone is a big trouble to teenage students.

B.the use of the mobile phone can cause mental problem.

C.about a ban on the mobile phone in a middle school.

D.a story happening at Shanghai Xinhua Middle School.