【题目】 
Mobile phones have changed the way we communicate, but people disagree on whether the devices are useful tools for education.
Students can be easily distracted by their phones during class. Are they listening to the teacher or texting their friends? Are they taking a picture of a quiz to cheat?
School officials, teachers and parents are all trying to find out the best way to supervise students’ use of mobile or cellphones.
In the Canadian province of Ontario, officials are restricting (限制) phone use during teaching time. However, there are exceptions for classroom activities, health and other emergencies.
France passed a law in 2018 banning (禁止) the use of cellphones in schools for students up to age 15, the age when they go to high school.
Last July, a new law was signed in California. It says state public and charter schools can ban students from using smart phones in class and at school. It does not, however, say schools are required to completely ban the devices. There are exceptions, which include emergencies or problems related to health.
So, the officials turned to technology for answers. San Mateo High School now locks up cell phones during the day in a special container. Each student must put his phone away in small bag with a kind of lock. At the end of the day, students unlock the bag with a device.
Other schools are choosing simpler answers to the problem—they ban cellphones in classrooms. “They wanted to provide a clean break for students and not have the frenetic energy that can happen if kids start texting each other or social-media posts start going,” Behm said.
Education Week found that more than 30 schools, and in some cases school districts, have put in place some kind of restrictions during the current or last school year. Districts across the country also have their own ways of phone restrictions both formal or informal.
Toth said students have grown up with cellphones, and “it is our responsibility to teach them correct use for tools within the classroom.” He added that schools are teaching about cellphones and how to use them with social media and the Internet.
“It is part of changing education for kids,” he said, “as long as we teach them to use them responsibly.”
The technology is here, Toth said, schools should use it to help students, and not fear it.
【1】From the passage we can know _________.
A.the students in Ontario aren’t allowed to use mobile phones
B.a high school student can use cellphones in schools in France now
C.bringing smart phones to school breaks the new law in California
D.most people think mobile phones are useful for school education
【2】The writer probably agrees ________.
A.students should be banned from using smart phones at any time
B.teachers shouldn’t return students’ cellphones during class break
C.each school finds its own way of cellphone restriction
D.teachers should face the cellphone problem and teach its correct use to them
【3】The underlined word “frenetic” probably means ________ in Paragraph 8.
A.wildB.worriedC.peacefulD.anxious
【4】Which of the following may be the best title of the passage?
A.Should Schools Ban Mobile Phones?B.Do We Need to Change Our Ideas?
C.Best Way to Supervise Students.D.Mobile Phones Belong to Technology.
