【正文】
what that was. however, all of us there remember that for a long time after we had tv, there were only one or two channels available. the increase in options reveals an important change in our life: the abundance of choice. fifteen years ago we all dressed in one style and in one colour. today, we select from a wide variety of designs and shades. fifteen years ago, we read few newspapers. today, we read english newspapers like the china daily and the 21st century, as well as various chinese newspapers. fift