Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: "I love the music-player function of 3G cellphones, " Xiaomei, a Chinese senior high school girl living in Japan, said happily. "Recently, I logged on to a website and downloaded some new Japanese songs with lyrics onto my 3G cellphone, "the girl said. "You know, it's amazing! Just like with KTV, _ 's voice can be switched-off leaving just the background music and lyrics. When no one is around, I practise singing songs like crazy. " Xiaomei's 3G cellphone almost made her a super star among her classmates. 3G was first introduced into Japan in 2001. After a slow start, it's now widely used there. High school students top the list of user groups, according to a major service provider in Japan. After years of effort, China is finally catching up. In January, China issued a 3G license to three operators--China Mobile, China Telecom and China Unicom. In 2009, the operators announced plans to expand the use of 3G cellphones. What is 3G? 3G wireless networks give users faster Internet connections. The Internet connection speed of 3G can be up to 15 to 20 times faster. This allows music and games to be downloaded more easily. E-mail can also be accessed faster. It has made watching movies and video-conferencing possible on a mobile phone. How do I use 3G? First, you must have a 3G cellphone. This year, products made by different cellphone companies will gradually appear in the marketplace. China Mobile and China Telecom users can continue using their old phone number and SIM card. China Unicom, however, has not yet decided on this matter. How much does it cost? The three operators have said that 3G fees will be similar, or slightly lower than today's 2G cellphones. According to a 3G student package, calls within the China Mobile network will cost 0.13 yuan per minute, while the fees go up to 0.23yuan per minute for calls between China Mobile and other networks. Options: A Music and games can be downloaded more easily. B Calls within China Mobile network will cost 0.13 yuanper minute. C E-mail can be received faster. D Watching movies and video-conferencing are possible. Answer: B Calls within China Mobile network will cost 0.13 yuanper minute. Question:

A: Which of the followings is NOT a benefit of 3G's high Internet connection speed?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Online educational learning games is an effective way with endless option for teaching kids of all age groups, and children are also able to operate it without much assistance. Parents find it easier to teach kids through these programs, who become familiar with operating the computer. Kids have fun learning phonetics, spelling and even a new language. Children are not willing to learn math tables or difficult words at school. They find it fun to sit in front of a computer and learn language and solve mathematical problems. In this age of computers, computers are becoming an important part of the child's daily curriculum with parents opting to teach these children new things each day with the help of online educational games. Computers are also known to improve the motor skills in children. In addition, the level of these games can be adjusted according to the level and learning ability of the kids. The makers of the games keep the kids' interest in mind while designing them so that their interest is maintained. Another advantage of these games is that you can find free online games and do not have to invest in these expensive products. Other activities that are available on the internet include online coloring games. This is also a constructive way that children can use to pass their leisure time. Another advantage is that the children can lay in the comfort of their homes. Kids who are fond of playing on the computer can spend their time learning educational material instead on video games that teach violence. Parents have to keep an eye on their kids and make sure that they do not spend their time on the computer playing games that could be harmful for them. It is essential to direct the kids to educational sites that have beneficial games and are known to help the progress of these children. Options: A Online games can be harmful to kids. B Online games can be helpful to kids. C Kids like to play games online. D Parents are worried about their kids. Answer: B Online games can be helpful to kids. Question:

A: What is the main idea of this text?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The number of big-production movies shot in San Francisco has _ with the rise of digital technology. Instead of going on location, producers can recreate the city's look in studios with the help of computers at lower cost. But San Francisco still attracts moviemakers, as its long history of film offers plenty of iconic spots to visit. Here are just a few: Alcatraz: The Enforcer (1976), Escape From Alcatraz(1979), Murder in the First (1995), The Rock (1996) A federal prison from 1934 to 1963, Alcatraz housed notorious criminals. Now a national park, Alcatraz offers visitors a chance to tour the prison, including a look at one of the cells portrayed in Clint Eastwood's Escape from Alcatraz, with the concrete chipped away behind the vent . Fort Point, Golden Gate Bridge: High Anxiety (1977), Foul Play (1978), The Presidio(1988), Dopamine(2003) Built to protect the San Francisco Bay area from attacks during the Civil War, Fort Point is where James Stewart saved Kim Novak in Vertigo, right at the base. The bridge has also been blown up countless times on films, including inX-Men:The last Stand (2006) andMonsters vs. Aliens(2009). The best view is from the north side, looking back to the city. Coit Tower: The Enforcer, Inner Space(1987), The Presidio, Sister Act 2(1993), The Rock, Dr. Dolittle (1998), Boys and Girls(2003) The narrow white concrete column at the top of Telegraph Hill has been a part of San Francisco's skyline since 1933, and offers amazing views of the bay and the city. Coit Tower has been in the backdrop of numerous movies filmed in San Francisco. City Hall: A view to a Kill(1985),Class Action(1991),Final Analysis(1992),Bedazzled(2000),The Wedding Planner(2001), Milk(2008) City Hall has one of the largest domes in the world and it replaced a structure destroyed in the 1906 earthquake. It was used at the end of Invasion of the Body Snatchers, and Metro City Hall in the 2010 animated movie,Megamind, was an homage to San Francisco's City Hall. Options: A Alcatraz B Fort Point C Coit Tower D City Hall Answer: B Fort Point Question:

A:
Which of the following was built during the Civil War?