完形填空

　　When I was a college student, I did a lot of traveling abroad．That was because a professor 　　1　　 me to do so．She said, “Now it is the time for you to travel around the world, 　　2　　 your knowledge through actual experiences and have fun?” I 　　3　　 her．

　　Since I started to work for a 　　4　　 company, however, I have done most of my traveling through the Internet．By using the Internet, I have seen the 　　5　　 of many cities on my computer screen．And I have really made business 　　6　　, too．With the help of the Internet, I have also got 　　7　　 about food in different countries．

　　Therefore, I was beginning to feel that actual trips were 　　8　　 necessary when I happened to read a famous chef's(廚師)comment on the Internet．He said, “It is very difficult to have real Italian food in a foreign country, because we enjoy food and the 　　9　　 around us at the same time．So why don't you fly over to Italy and enjoy real Italian 　　10　　? “Those words reminded me of my 　　11　　 advice．As information technology 　　12　　, you might be able to do without making some real trips．But this also means that you will miss the various 　　13　　 you can get from traveling．

　　Today there are people who 　　14　　 direct communication with others and spend much of their time on the Internet．It is not surprising to see a group of people 　　15　　 not with each other but into their micro phones．It seems as if such people are 　　16　　 by an invisible wall．They seem m be losing out on a good chance to 　　17　　 and talk with other people．I do not think that they are taking good advantage of information technology．We should use information technology as a tool m make our daily 　　18　　 more fruitful．However, we should never let it 　　19　　 our time for face to -face communication．Let's make use of information technology more 　　20　　, and have great fun in experiencing the actual world．