45．A．of                    B．so                 C．but                 D．and

A

Miss Wang：I find the Internet is very good for shopping．I use it for buying books and CDs，and I even bought some clothes over the Internet．The other thing I can do is to book（预订）travels over the Internet．I booked a cheap flight-once．It was very easy，and it was really good．

Mr. Yang：I use the Internet for games．I can play chess with people all around the world．Last night I had a game with someone from Japan．I also download game from the Internet，so I can have any game I want．

Miss Gao：I use the Internet for anything I need to help me with my schoolwork．I use the online dictionaries，encyclopedias（百科全书）and magazines．It's great because I can download pictures or articles and use them to help my homework．It's very easy to use and it's free，so I like it．

Mr. Chen：Well，the main thing I use the Internet for is to e-mail．I usually write to my customers（顾客）by e-mails，and my customers answer me by t-mails，too．We probably send and receive four or five hundred e-mails a month．But of course，I also use e-mails to keep in touch with（保持联系）friends and family．My daughter is in Australia and we send e-mails to each other every day．

44．A．open                 B．rich                C．far                 D．poor

43．A．stars'                  B．kids'                C．writers'             D．fans'

42．A．interesting             B．successful           C．tiring              D．funny

41．A．so                   B．such                C．of                  D．too

40．A．except                B．too                C．besides             D．including