●Web browser is simply a terminal emulator，designed to display text on a screen．The two essential differences between an ordinary terminal emulator and a Web browser are that the browser knows how to deal with(1)，and that it has a mechanism for(2)graphical files．Display text，display graphics，and (3)hyperlinks--there’s 99 percent of me(4)value．That’s not to say that the manufacturers didn’t go all．—0ut to attach a hyperactive efflorescence of useless capabilities onto their browsers．Remember when media channels in the browser were a big deal，instead of the clutter you cant wait to delete from your favorites of bookmarks menu? Remember when client—side Java applets were supposed to become the preferred(5)for application development? Remember frames and all their nasty side effects?
　　(1)A．superlinks
　　B．hyperlinks
　　C．1inks
　　D．connections
　　(2)A．illustrating
　　B．drawing
　　C．writing
　　D．displaying
　　(3)A．direct
　　B．indicate
　　C．go—on
　　D．navigate
　　(4)A．Web browser’s
　　B．terminal’ s
　　C．emulator’ s
　　D．network's
　　(5)A．platform
　　B．plane
　　C．plant
　　D．plate
　　答案：(1)B (2)D (3)D (4)A (5)A

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