| A.Because it is a breakthrough in the producing style. |
| B.Because it is the most influential sitcom of all time. |
| C.Because it addresses the subjects faced by the youth. |
| D.Because it predicts the future of the young at that time. |
| A.It arouses people’s enthusiasm for computers. |
| B.There are four talents who are good at everything. |
| C.It is set in the time before the Internet came into being. |
| D.It improves the conditions of the people in technological industry. |
| A.attracts people of all ages |
| B.shows eye-catching style and adult subject |
| C.describes the life of ordinary girl |
| D.describes the hardships of upper-class people |
| A.The introduction to other hit sitcoms. |
| B.The further information about the plot. |
| C.The emotional response among audience. |
| D.The analysis of the reasons for the appeal. |