Read the following article and answer the question. Article: Doubt usually comes along when companies talk very proudly how socially responsible they are, but Nike's decision to publish its entire list of contract suppliers on the Internet is harder to ignore. Nike's move opens a new front in companies' efforts to face their critics. As Nike states in its latest corporate responsibility report, it is often hard to confirm exactly what is happening at about 800 factories that make its footwear and clothing under contract, many of which are remote. Nike is hoping other companies will publish their factory lists, too. Hannah Jones, Nike's vice - president for corporate responsibility, says Nike would like to see the best - run contract factories using their social position as suppliers to the big brands to try to get more work. Nike's approach moves corporate responsibility into its third age. The first age was corporate philanthropy - companies donating money to various community projects. The $170, 000,000 that Wal - Mart gave in charitable donations last year is a good example. Of course, some critics oppose even this form of corporate generosity , arguing that companies should concentrate on making profits, leaving it to shareholders to decide what charitable donations to make. Corporate responsibility's second age was reputation management and risk avoidance. Second - age corporate responsibility supporters believe agreement with the wider community can warn a company of future risks in advance. Nike is now trying to go a stage further. The company says it sees corporate responsibility as a way of improving its performance rather than just protecting its reputation. Factories which ensure that workers are registered for social - security benefits often become more productive as a result. Attention to one aspect of staff management often leads to improvement in others. If other companies publish supplier lists, they can together work out common standards, Nike says. At present, different companies have different standards, which make life difficult for the many... Question: Why is it difficult to keep an eye on contract suppliers? Answer:
OPTIONS:
- The factories are often distant from companies.
- Many suppliers produce for more than one brand.
- There are no common standards for their checks.
- Some of the contract suppliers lack social responsibility.
Many suppliers produce for more than one brand.

Read the following article and answer the question. Article: Welcome to your future life! You get up in the morning and look into the mirror. Your face is firm and young-looking. In 2035, medical technology is better than ever. Many people your age could live to be 150, so at 40, you're not old at all. And your parents just had an anti-aging treatment. Now, all three of you look the same age ! You say to your shirt , "Turn red." It changes from blue to red. In 2035, "smart clothes" contain particles much smaller than the cells in your body. The particles can be programmed to change clothes' color1 or pattern. You walk into the kitchen . You pick up the milk ,but a voice says ," You shouldn't drink that!" Your fridge has read the chip that contains information about the milk , and it knows the milk is old . In 2035, every article of food in the grocery store has such a chip . It's time to go to work . In 2035, cars drive themselves. Just tell your "smart car" where to go. On the way , you can call a friend using your jacket sleeve . Such "smart technology" is all around you. So will all these things come true? "For new technology to succeed," says scientist Andrew Zolli ,"it has to be so much better that it replaces what we have already." The Internet is one example---- what will be the next? Question: Which of the following is mentioned in the text? Answer:
OPTIONS:
- Nothing can replace the Internet.
- Fridges will know what people need.
- Jacket sleeves can be used as a guide.
- Cars will be able to drive automatically .

Answer: Cars will be able to drive automatically .

Question: Read the following article and answer the question. Article: WASHINGTON--More than one in 10 of the nation's airline pilots are cleared to carry a handgun while flying, and the number will continue to grow, according to a Transportation Security Administration projection. The Federal Air Marshal Service, a TSA agency that runs the armed-pilots program, reports that 85,000 to 90,000 pilots and crewmembers flying domestic passengers and cargo planes are eligible to carry a gun. That puts the number of armed pilots at about 9,500. The TSA projects the program to grow to 16.5% of eligible pilots by the year 2011. Aviation experts were surprised and alarmed that so many pilots are toting guns in the sky. "That's a big number compared to what I thought it would be," said aviation-security consultant Rich Roth, who said he had predicted there would be fewer than 1,000 armed pilots. The 5-year-old program trains pilots for one week and arms them with 40-caliber semiautomatic pistols. "That's a scary number," said Joseph Gutheinz, a former Transportation Department special agent and aviation attorney in Houston. "By allowing so many pilots the opportunity to fly armed, we're giving terrorists opportunity to identify somebody who has a gun and overpower him." Capt. Bob Hesselbein, head of security for the Air Line Pilots Association, said the number of armed pilots is "a tremendous deterrent " to hijackings. "The challenge of an organized terrorist team is to take control of the cabin, then the flight deck." Armed pilots have come under scrutiny since March 22 when the gun of a US Airways pilot fired in the cockpit of Flight 1536 as it approached Charlotte from Denver. No one was hurt, and the plane landed safely after the bullet pierced the fuselage. Question: The best title for this passage is " _ ". Answer:
OPTIONS:
- More than 10% of pilots allowed to fly armed
- Less than 10% of pilots allowed to fly armed
- More than 16.5% of pilots allowed to fly armed
- No chances for terrorists to hurt pilots
Answer: More than 10% of pilots allowed to fly armed

Read the following article and answer the question. Article: There's no place in the world like Venice, Italy. Called the City of Water, Venice was built about 1,500 years ago. It's made up of 118 tiny islands in the Adriatic Sea. The area, however, may be in over its head. But now scientists have a new plan to save the city. Because the city was built on soft soil, it has been sinking under the pressure of its own weight. Scientists estimate that Venice sinks at a rate of nearly 2 inches every 100 years. Rising sea levels could make Venice go under even faster, some experts say. Earth's temperature is slowly increasing. That is causing sea ice to melt, which makes the world's waters rise, they say. To keep the city afloat, experts want to pump about 40 billion gallons of sea water beneath Venice. The liquid would expand the sand under the city, which would help support the islands, explains lead scientist Giuseppe Gambolati. Experts are rushing to save Venice because of its rich history. The city was once a strong sea power. "Many famous artists and opera singers have come from Venice. Some of the world's greatest paintings can be found on the city's museum walls," explains Melissa Conn, who is a director of Save Venice Inc. While scientists work to get their water-pumping plan approved, Venice's residents go about their normal routines. When the tide rolls in, the locals have ways of keeping everyone dry. Cafe owners move tables to higher ground, and hotels pass out high boots to guests. Still, dealing with the rising water does not give the city's residents a sinking feeling, just ask Erla Zwingle. She has lived in Venice for 17 years. "There has always been high water in Venice." Zwingle told WR News. "If high water really were a serious problem, people wouldn't be still living here." Question: What can we know about Venice from the passage? Answer:
OPTIONS:
- It sinks at a rate of 2 inches every 200 years.
- It has a history of more than 1,500 years.
- It has been in a very dangerous situation.
- It was once a strong sea power.
It was once a strong sea power.