Read the following article and select the best answer. Article: A deal has been signed to turn by-products from a Scottish distillery into fuel for cars. In what is declared to be a world first, the Tullibardine distillery in Perthshire has linked up with a spin-out company from Napier University in Edinburgh. They plan to use bacteria to feed on the "leftovers" from the whisky making process. This will produce butanol which can be used to fuel vehicles. More than 90% of the stuff that comes out of a whisky distillery is not whisky. It is leftovers like draff and pot ales -- both produced in the early stages of the process. They are high in sugar and are currently used for things like fertiliser and cattle feed. Napier University's Biofuel Research Centre (BfRC) has already shown that the right bacteria can feed on those by-products to produce butanol--a direct replacement for vehicle fuel. Now the spin-out company, Celtic Renewables, and independent whisky producer Tullibardine have signed an agreement. Together they will apply the process to thousands of tons of the distillery's leftovers. Professor Martin Tangney, founder of Celtic Renewables, said "Our partnership with Tullibardine is an important step in the development of a business which combines two important Scottish industries -- whisky and renewables. This project shows that creative use of existing technologies can _ resources on our doorstep to benefit both the environment and the economy." Douglas Ross, managing director of Tullibardine, which spends PS250,000 disposing of its by-products every year, said "We are delighted to be partnering Celtic Renewables in this creative business, the obvious benefits of which are environmental. It takes a cost to us and turns it into something that has social as well as commercial value." The project is being supported by a grant from the Scottish government's Zero Waste Scotland initiative. Celtic Renewables said it eventually aimed to build a processing plant in Scotland, with the hope of building an industry that could be worth PS60m a year. Question: According to the passage, _ will be used to take the place of petrol. - whisky - whisky leftovers - butanol - draff and pot ales
butanol

(Question)
Read the following article and select the best answer. Article: Let's be honest:If you like to take lots of vacation,the United States is not the place to work.Besides a handful of national holidays,the typical American worker gets two or three precious weeks off out of a whole year to relax and see the world--much less than what people in many other countries receive.Only 57% of the US workers use up all of the days they're entitled to,compared with 89% of workers in France, a recent research found. So what's going on here?A big reason for the difference is that paid time off is supported by law in many parts of the world.Germany is among more than two dozen industrialized countries--from Australia to Slovenia to Japan--that require employers to offer four weeks or more of paid vacation to their workers,according to a 2009 study by the human resources consulting company Mercer.Finland, Brazil and France are the champions, guaranteeing six weeks of time off. But employers in the United States have no duty under federal law to offer any paid vacation, so about a quarter of all American workers don't have access to _ ,government figures show.That makes the US the only advanced nation in the world that doesn't guarantee its workers annual leave,according to a report titled "NoVacation Nation" by the Center for Economic and Policy Research, a liberal policy group. But the fear of layoffs and the everfaster pace of work mean many Americans don't want to be absent from the office--anxious that they might look like they're not willing to work hard.Or they worry they won't be able to deal with the backlog of work waiting for them after a vacation. Working more makes Americans happier than Europeans, according to a study published recently in the Journal of Happiness Studies.That may be because Americans believe more than Europeans do that hard work is associated with success, wrote Adam OkuliczKozaryn,the study's author and an assistant professor at the University of Texas at Dallas."Americans increase their happiness by working, and Europeans increase their happiness... Question: What is the text mainly about? - Why American workers have fewer vacations. - The reasons why American workers dislike work. - How workers in different countries take vacations. - Why American workers are happier than Europeans.
(Answer)
Why American workers have fewer vacations.

Ques:Read the following article and select the best answer. Article: Women wearing skirt suits are viewed as more successful than those wearing trouser suits, scientists have found. They are seen as the uniform of the high-flying career businesswoman, but it seems trouser suits are not the best way to make a good first impression . Research has shown women who wear skirts and jackets are considered as more confident, higher-earning and easier to adjust to society than those wearing a trouser suit. Scientists also found that opinions of others, based just on the clothes they are wearing, are formed within seconds of first meeting. So while trouser suits are linked with strong will and success, a skirt suit gives a better first impression.Professor Karen Pine, who co-led the research at the department of psychology at the University of Hertfordshire, said, "We make very rapid judgments about people within the first few seconds of meeting based on their clothing. " "It was surprising that studies have suggested that women who dress in a more mannish style were seen as having greater professional status .The skirt suit seems to balance professionalism with attractiveness," added Pine. Researchers showed 306 volunteers a series of pictures of a man or a woman wearing suits before asking them to rate them on a number of personality traits . The facial features of the man and woman in the pictures had been covered so the volunteers were only making judgments about what they were wearing. The woman was rated more confident and: having a higher salary and easy to adjust to society when she was wearing skirt suits. Question: Researchers showed volunteers pictures of men or women in order to _ . - make judgment about the difference between their looks - make judgment about who looks more attractive - distinguish the different personality traits - offer evidence to their research

Ans:
offer evidence to their research