A Web browser is simply a terminal emulator,designed to display text on a screen.The two essential differences between an ordina

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问题 A 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(71).and that it has a mechanism for(72)graphical files.Display text,display  graphics,and (73) hyperlinks--there’s 99 percent of the(74) value.That’s not to say that the  manufacturers didn’t go all—out 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 youcan-t wait to delete from your favorites of bookmarks menu?Remember when client-side Java applets were supposed to become the preferred(75)for application development?Remember frames and  all their nasty side effects?
(74)

选项 A、Web browser’s
B、terminal’s
C、emulator’s
D、network’s

答案A

解析
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