Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Complete silence is found only in laboratories called anechoic rooms. The walls and ceilings, made of blocks of special sound-sucking materials, are more than three feet thick, while floor coverings are six-foot layers of feathers or cotton wool. Silence here can be as painful to the ears as the din(continuous loud noise) of a steelworks or a rocket blast-off, yet scientists get used to this and stay in these silent rooms for hours at a time, using microphones and electronic equipment to test the various materials being developed to make the world a less noisy place. Architects have used scientific discoveries to solve noise problem in a number of ways. Walls are hollowed (having empty space inside) and then filled with sound-sucking materials similar to cotton wool. Extra-thick carpets cover the floors, and thick woolen curtains cover the windows. Air conditioning and heating channels are made less noisy by having the air passing through hundreds of tiny holes in baffles made of sheets of soundsucking materials. Unfortunately, these techniques and others often work too well in some buildings. Noise-proof rooms become almost anechoic and people living in them are disturbed by the lack of sound. One way of handling this problem is to use what they call "sound perfume"--artificial (similarly produced, made by man) noise is piped to rooms through small loudspeakers. Options: A they are allowed to move and speak B the greater air pressure hurts their ears C there is a lack of air in anechoic rooms D they are used to hearing noise around them Answer: D they are used to hearing noise around them Question:
A: People suffer in anechoic rooms probably because _ .

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Delta College starts Street Fair San Joaquin Delta College will introduce its new Summer Street Fair, which runs from noon to 8 p. m every Friday stating this week through Aug. 9 in Delta's L-l parking lot near Pacific Avenue and March Lane. The fair goes with Delta's weekend flea market. This week's featured performers are guitarist Travis Matsumoto from noon to 3 p.m., and Julio and his Jazz Trio from 3 to 6 p.m. Lode Farmers Market opens The Angels Camp Certified Farmers Market begins its yearly run from 5 p.m. to dusk this Friday in Utica Park in downtown Angels Camp. Opening night will feature wine tasting from award-winning Four Winds Cellars, and live music by guitarist Nicholas Leffler. Visitors will find fresh, locally grown produce and specialty foods. There will also be barbecue and California- Mexican fusion cuisine. Join River Rafting for a good cause Whitewater enthusiasts can participate in Mokelumne Rive, Rafting Adventures on June 16 in Mokelumne Hill. Local outfitter O.A.R.S. is donating its services to help with the event. Departures are at 8 a.m., noon, or 4 p.m. The trip should last about three hours. The trip is appropriate for those 7 and older, and the ability to swim is not required. The cost is $ 70 per person. Films center on paddling water The festival is an annual contest that awards winning films that focus on paddling in rivers, lakes and oceans in a variety of locales. Tickets to the film festival are $12 in advance and $15 at the door, and are also available online at ticketriver.com/event/7002-reel-paddling-film-festival. The evening also includes a drawing. Prizes include whitewater trips on the South Fork of the American River. Options: A the new Summer Street Fair of Delta College B Lode Farmers Market C Mokelumne River Rafting Adventures D the film festival centering on paddling water Answer: B Lode Farmers Market Question:
Answer: If you want to enjoy the tasty foods, you can go to _ .

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Listen up! Unilever to share the secrets of its success with students What it is: Unilever campus talks Who qualifies: college students What it's about: Fortune 500 company Unilever will tour campuses this spring, giving a series of lectures to college students about the company's success in brand management, sales and marketing research. Speakers will also discuss with students how to plan their careers to be future leaders. The tour runs until late May. www.ks5u.com http://bbs.yingjiesheng.com/thread-576865-1-1.html Impressive internships with IBM Blue Pathway could land you a job What it is: IBM Blue Pathway 2010 internship program Who qualifies: students graduating in 2011 What it's about: The 2-month summer program covers almost all business units of IBM. To land the opportunity, applicants need to send resume before May 24, attend a written test and two or three rounds of face-to-face interviews. Interns with impressive performances will get a full-time job offer after the internship. www.ks5u.com http://bluepathway.51job.com Competition to match prospective interns against one another What it is: SK Business Idea Competition Who qualifies: Juniors, seniors and postgraduate students What it's about: South Korea's SK Group is holding a competition among Chinese college students. Students are required to team up in groups of three to work out a 20-page English PPT. The top 10 groups will be awarded a 6-week summer internship at the company's headquarters in South Korea. Application deadline is April 30. http://idea,skcareers.com/china/ Baidu a minute, then you will know what a search engine job is What it is: Baidu summer internships Who qualifies: college students What it's about: Baidu is starting its 2010 summer internship project. Most of its openings are technical posts. Students must have technology in areas like search engines and social networking services. It will last for at least three months. A salary will be paid to students. Application deadline is May... Options: A business managers B college students C laid-off workers D migrant groups Answer: B college students Question:
Answer:
The passage is probably written for _ .