(     )1. A. the lives          
(     )2. A. valuable           
(     )3. A. even               
(     )4. A. but                
(     )5. A. keeping touch with 
(     )6. A.keeping             
(     )7. A. accidents          
(     )8. A. advantages  takes  
(     )9. A. spend              
(     )10. A. for               
(     )11. A. Otherwise       
(     )12. A. such as          
(     )13. A. full up with      
(     )14. A. important         
(     )15. A.money              
(     )16. A.Sometimes         
(     )17. A. if                
(     )18. A. Encourage         
(     )19. A.examine            
(     )20. A.later            

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　　Most of us can remember the days when we didn’t use e mail as an everyday vehicle for communication．Slowly but surely, it crept into 　　1　　．E-mail is a 　　2　　 tool for college students at any level．It’s available 24 hours a day, 7 days a week and 　　3　　 at holidays．Most universities assign students an account upon entrance,　　4　　 there is usually not even an option involved．

　　You can do everything from consulting on homework and projects,　　5　　 classmates, family and friends, and getting daily news services to 　　6　　 you informed of world 　　7　　．But, what are the 　　8　　?

　　E-mail can be e-jail．You might 　　9　　 hours writing and responding to e-mail 　　10　　 you should be busy with the books for an upcoming exam．　　11　　, you might be signed up for so many daily services,　　12　　 horoscopes, news services, or personals, that your mailbox is so 　　13　　“junk mail”, that finding the 　　14　　 e-mails through your box might take hours．

　　If you’re a student,　　15　　 is precious．Create and organize your e-mail folders into important school-related mail, correspondence with friends and family, and a folder for jokes, horoscopes, and other news services．　　16　　 put spend to the most important e-mails first and,　　17　　 you have time, you can get to the others．

　　　　18　　your friends from forwarding those tiresome joke lists, sex quizzes, and chain e-mails．The minute you 　　19　　 you’ve got one, delete it 　　20　　so you won’t be tempted to read it．

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