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 / eye coordination（协调）．Surgeons（外科医生） who played computer games as children are often more skilled．Computer games can also be great for teaching students．The students are open to learning while playing．They can study for longer than a   4   would be able to teach．Students can also learn at their own speed and not feel pressured to match classmates． And with computers you can   5   a task as many times as you like． The more you do this，the better you will get， until you can do it perfectly．

But like anything else in life， things should be balanced．Too much time on the com purer can   6   your eyes． Regular breaks are needed．If students cannot   7   playing computer games，they won’t do as well in other areas in their life--not just schoolwork，but in developing important social skills such as how to talk with people and how to work with others as part of a   8  ．And if they are   9   taking regular exercise，their health will become worse．

Computer games have their place，but people must also remember it is important to  10  a balanced lifestyle．

1．A．win                  B．lose                     C．fight              D．race

2．A．easy                  B．necessary                C．difficult            D．natural

3．A．rules                  B．advantages                C．disadvantages       D．mistakes

4．A．teacher               B．parent                   C．doctor                D．computer

5．A．make                  B．practice                 C．put off                 D．discover

6．A．break                  B．hurt                    C．relax             D．close

7．A．enjoy                  B．start                    C．stop                     D．keep

8．A．family                 B．game                   C．match                  D．team

9．A．often                  B．no longer                 C．always            D．still

10．A．refuse               B．give up                 C．stay away from           D．have