Read the following article and select the best answer. Article: Small discoveries in Indonesia are causing a stir in the science world. Researchers have unearthed tiny bones that they believe belong to an entire new human species. If that's true, it will change how we think about our ancestors. Clues that the little people may have lived long ago were first revealed last year in the scientific journal Nature. Scientists said that they had found the bones of a three-foot-tall female on the island of Flores, in Indonesia. When they looked more closely, they saw that the nearly complete skeleton belonged to a full-grown adult. Researchers named her Hobbit, after the tiny heroes of the Lord of the Rings books. Now the team is saying it has unearthed even more pieces of the puzzle, including a jawbone and parts of arms, legs and hands from several individuals, as well as stone tools. They reported their find in Nature this month. "The new evidence makes it very clear that these people are a new species, distinct from modern humans," Peter Brown, a scientist on the team, said. They named these ancient humans Homo floresiensis. Brown says that these little people lived as recently as 12,000 years ago. If Homo floresiensis was a different species from modern humans, that would make our family tree bigger than we knew. It means, says Brown, that "until recently, a shared the planet with us." Many scientists think a new species is unlikely. Some argue that the bones must have belonged to modern humans whose small size was the result of a genetic problem. Daniel E. Lieberman, a scientist at Harvard University, thinks that the debate over the discovery is healthy. He believes that the questions and arguments raised by critics will help us learn more about these unusual skeletons. "Disagreement is an important part of the scientific process," Lieberman said. "As far as I'm concerned, the story's only just begun." Question: According to Daniel E. Lieberman _ . - Homo floresiensis doesn't exist - Disagreement leads to further research - The investigation hasn't begun yet - Our family tree is bigger than we knew
Disagreement leads to further research

(Question)
Read the following article and select the best answer. Article: Valencia is in the east part of Spain. It has a port on the sea, two miles away on the coast. It is the capital of a province that is also named Valencia. The city is a market centre for what is produced by the land around the city. Most of the city's money is made from farming. It is also a busy business city, with ships, railways, clothes and machine factories. Valencia has an old part with white buildings, coloured roofs, and narrow streets. The modern part has long, wide streets and new buildings. Valencia is well known for its parks and gardens. It has many old churches and museums. The university in the centre of the city was built in the 13th century. The city of Valencia has been known since the 2nd century. In the 8th century it was the capital of Spain. There is also an important city in Venezuela named Valencia. Question: The main income of the city of Valencia is from its _ . - markets - business - Factories - farming
(Answer)
farming

Ques: Read the following article and select the best answer. Article: BEIJING----China will further open its financial sector in "an active and safe" way, the country's central bank vowed on Friday. "China will gradually broaden the chance for the participation of foreign capital in the domestic financial market," said the People's Bank of China in a report. "We will strengthen the connections between China's financial market and international ones by attracting more foreign capital in Renminbi-denominated financial products," the report said. Meanwhile, channels will also be expanded to allow Chinese investment in foreign financial markets. The bank said it would ease restrictions on enterprises and individuals possessing and using foreign currencies and increase the number of qualified foreign institutional investors and the value of their investment quotas . "We will make use of the financial market to achieve balanced international payments," said the bank. Last year, the State Administration of Foreign Exchange (SAFE) raised the annual quota for individuals buying foreign currency from US $ 20,000 to US $ 50,000. "China will work hard for a more efficient and vigorous financial market that can better serve international needs," the bank said. The country will adjust its financial market rules so they are accepted around the world, encourage reforms and promote more flexible, diversified ways of trading, according to the bank. China fully opened its financial market to foreign capital on December 11 last year, ending a five-year transitional period after entering WTO. Question: The passage is _ - a piece of news - an advertisement - a poster - an explanation
Ans: a piece of news

Ques: Read the following article and select the best answer. Article: Learning to communicate in another language may be challenging, but it is also a very rewarding and enriching experience. It is the best passport to discovering another culture. Here are a few tips to help you make the most of the experience. Work at your own pace. Make the most of the time you have available to study. You will find you can learn more effectively if you study for half an hour every day, rather than try to do a whole unit in one sitting. Why not learn with someone else? It helps if you can learn with someone else. If you can persuade a friend or family member to study with you, it will give you extra motivation to keep working. Remember that you can go a long way with just a little language. Even if you feel unsure about your ability to form right sentences, you'll find that it is possible to communicate with just a few words. Above all, don't worry about getting things wrong: people will still be able to understand you. The more confidence you gain in communicating, the more fluent you'll become. Build up your vocabulary. A wide vocabulary is the key to successful language learning but don't try to learn too much at once. It's best to study frequently. Put words into sentences to fix them in mind, and come back to them later. Learning vocabulary in this way is usually very effective. And most of all, have fun! Question: In the writer's opinion, it is better to study _ . - for half an hour every day - a whole unit at a time - more than an hour a day - at any time in the day
Ans:
for half an hour every day