Computer games are very popular. It is natural for people to want to _21___ , so playing against a computer or against a friend on the computer can be __22__to stop. “ Just one more game, ” often turns into another game, then another.
Computer games do have their _23__. They are excellent for training hand or eye coordination(协调).Surgeons (外科医生)_24____played computer games as children are often skilled. Computer games can __25__ be great for teaching students. The students are open to learning while playing. They can study for longer than a teacher would be able to teach.
But like anything __26__ in life, things should be balanced.(平衡).Too much time on the computer can _27__ your eyes. Regular breaks are needed. If students cannot _28__ playing computer games, they won’t do as well in other areas in their life—not just schoolwork, but in developing important social skill such as how to talk with people and how to work with others. And if they are no longer taking regular exercise, __29___ health will become worse.
Computer games have their place, __30___people must also remember it is important to have a balanced lifestyle.

完形填空：（一）（本题共10小题；每小题1分，满分10分）
阅读下面短文，掌握其大意，然后从每题所给的四个选项中，选出最佳项填入文中空白处。
Computer games are very popular. It is natural for people to want to _1___ , so playing against a computer or against a friend on the computer can be __2__to stop. “ Just one more game, ” often turns into another game, then another.
Computer games do have their _3__. They are excellent for training hand or eye coordination(协调).Surgeons (外科医生)_4____played computer games as children are often skilled. Computer games can __5__ be great for teaching students. The students are open to learning while playing. They can study for longer than a teacher would be able to teach.
But like anything __6__ in life, things should be balanced.(平衡).Too much time on the computer can _7__ your eyes. Regular breaks are needed. If students cannot _8__ playing computer games, they won’t do as well in other areas in their life—not just schoolwork, but in developing important social skill such as how to talk with people and how to work with others. And if they are no longer taking regular exercise, __9___ health will become worse.
Computer games have their place, __10___people must also remember it is important to have a balanced lifestyle.

In many high schools，there are strict rules about using mobile phones. If your phone rings in class，for example，the teacher will be very angry.
Every mobile phone has a ringtone (铃声). It tells you that someone is calling you. Now，there is a ringtone called “mosquitotone (蚊子铃声)”. Using it，students can receive calls and text messages (短信) in class but the teacher will not realize what is happening. How?
Mosquitotone has a special sound. Only children and teenagers can hear it. As we get older，we are unable to hear some sounds with high frequencies (频率). As a result，a child or teenager can hear the mosquitotone ringtone, but it’s_inaudible_to someone 20 or older.
But sometimes，people over 20 can hear the ringtone. One British student’s phone uses mosquitotone. In class，the student’s phone rang. The 32­year­old teacher looked at the student and became unhappy. “I heard that. You know the rule：no mobile phone in class.”
Not all the students are interested in mosquitotone. Jerry Jones，a high school student of 17，says，“Using mosquitotone too often is bad for our hearing. I may use it for pleasure，but not in class. It’s unfair to the teachers！”
What do parents think of mosquitotone？“I think it is perfect for places like movie theaters，” says Connie Neeson,44.“Think about it. Yon’re watching a film and someone’s mobile phone rings. Mosquitotone is good because many people don’t hear it. However，it also has a bad influence on their study if students use it in class.”
【小题1】Mosquitotone works because ________.

Wildwood School Library Guide

This will offer you some information about our school library.You can use this guide to help your kids use our library.

Service hours:

3:00 pm—5:30 pm on school days;8:30 am—11：00 am on weekends

On school days,your kids may borrow or return books during opening hours only when his classroom teacher allows him to.At the weekend,our library is open to both you and your kids.

Borrowing

Each student can borrow one or two books at a time:More books can be borrowed only for class reading activities and school research.

Returning:

Books borrowed from the library can be kept for 15 school days. The books must be returned before the due (到期的）date or the kid can not borrow other books.

Damaged(受损的） or Lost Books

When a book is returned in a damaged condition,the kid will have to pay three dollars for the damage.Full price must be paid if a book is lost. We encourage students to carry their library books in plastic bags to protect them from rainy weather.

Please call us at 3362—1323 for more information.

1.Students can borrow more than two books at a time__________.

A.for sending exams                    B.to do school research

C. for after-school activities              D. to read together with their parents

2.________must be paid when a student loses the book he borrows.

A. Three dollars                       B. Half the price of the book

C.Full price of the book                 D. Twice the price of the book

3.The students are advised to _________to prevent rain.

A.carry their library books in plastic bags

B. cover their library books with raincoats

C. put their library books into their pockets

D. keep their library books in their classroom

4.This library guide is for_______.

A.teachers from Wildwood

B. workers in Wildwood School Library    .

C. visitors to Wildwood School

D. parents of the Wildwood School students

5.Which of the following is NOT true?

A. The library is open for two and a half hours every day.

B. Students parents can go to the school library on weekends.

C. Students can go to the library during opening hours as they like.

D. Students can keep the books that they borrow for fifteen school days.