The use of the mobile Internet in Britai

问题：

The use of the mobile Internet in Britain grew eight times as fast as the growth of the PC Internet, according to the latest study from research firm Nielsen Online. Of course, the actual number of Britons surfing the PC Internet is much higher. A recent report found that from April to September in 2008, the number of Britons using the mobile Internet increased by 25 percent, from 5.8 million to 7.3 million. However, the number of Britons surfing the PC Internet is 35.5 million, up only 3 percent. As expected, the report found that the mobile online audiences are younger than the PC-based users, with 25 percent of mobile Internet users aged 15-24 years old, compared to 16 percent for PC-based users. Also as expected, there are more people aged over 55 surfing the PC Internet (23 percent) than those on the mobile Internet (12 percent). This last figure —12 percent of those aged over 55 surfing the mobile Internet, however, surprised me because I had expected to be lower. Mobile audiences are interested in sites that can provide immediate information, or immediate access like BBC News, Google Search, Sky Sports, BBC Weather and G-mail. BBC News is visited by nearly one in four British mobile Internet users, or 1.7 million people. Three of the most popular sites, BBC Weather, Sky Sports and G-mail, actually have a greater reach on the mobile Internet than they do on the PC Internet. BBC Weather gets 21 percent of all mobile users with 17 percent on the PC-based Internet.

44. According to the first paragraph, the majority of Britons are_______.

A. surfing the mobile Internet

B. surfing the PC Internet

C. taking part in the research

D. studying on the mobile Internet

45. The underlined words "PC-based users" in the second paragraph refer to "people ________".

A. using personal computers

B. surfing the mobile Internet

C. repairing personal computers

D. making personal computers

46. According the report, which of the following statements is NOT true?

A. Some people who are over 55 like to surf the PC Internet.

B. BBC News is very popular with the mobile audience.

C. BBC Weather gets more mobile users than PC-based users.

D. Only young people like to use the mobile Internet.

47. Which of the following is the best title of this passage?

A. Most Popular Web Sites In Britain

B. Fast Growth Of Mobile Internet In Britain

C. Young People Prefer the Mobile Internet

D. Old People Also Like the Mobile Internet