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Thomas Edison was one of ten said to be the greatest genius of his age. There are only a few men in all of the history, who have changed the lives of other men as much as the inventor of the first useful electric light. But Edison could never be happy only because someone said he was a genius.“ There is no such thing as genius,” Edison said. He said that what people called genius was mostly hard work.
But Edison was a dreamer as well as a worker.. From his earliest days as a child he wondered about the secrets of nature. Nature , he often said ,is full of secrets. He tried to understand them; then , he tried to learn what could usefully be done with them.
Edison enjoyed thinking. He knew that most people will do almost anything instead of the difficult work of thinking, especially if they do not think very often. But he knew, too, that thinking can give men enjoyment and pleasure.
Edison could not understand how anyone could be uninterested in life. As he loved to think, he also loved to work. On the day he became 75 years old, someone asked him what ideas he had about life. “ Work,” he answered. “Discovering the secrets of nature and using them to make men happier.” He said he had enough inventions in his mind to give him another 100 years of work.
Which of the following is NOT true according to the passage?

A．Edison invented the electric light.

B．Many other people have changed Edison’s life.

C．Edison has changed the life of many other people.

D．Few men in history can change other people’s life.

Edison thought .

A．he could be happy if he was a genius

B．genius plays the most important part in one’s success

C．hard work could do better than genius

D．genius could do better than hard work

Edison was .

A．very much interested in nature

B．interested in discovering the secrets of nature

C．interested in changing people’s ideas

D．uninterested in making people happier by discovering the secrets of nature

In Edison’s opinion, .

A．thinking can supply people with enjoyment and pleasure as well as help

B．people’s success lies mostly in genius

C．hard work is the second important thing in making people successful

D．there are few secrets for him to discover later

The last sentence in the passage most probably implies .

A．life is too short for Edison to invent more for human beings

B．Edison made 100 inventions in his life

C．Edison was able to live and work for 100 years

D．People of his time were ready to give Edison another 100 years’ work

I love seeing Europeans line up in airports to applaud arriving refugees. But humanitarianism (人道主义) will not guide policy for long. We liberals need to argue from Europe’s self-interest: our continent has the need, the space and the ability to accept people.
Many European countries are gradually turning into old people’s homes. Germany, Italy, Spain and others have some of the lowest birth rates in human history. It is predicted that about one-third of their populations will be aged over 65 in 2050. Germany needs to import at least 350,000 people a year to keep its workforce stable. Suddenly, young ambitious workers are pouring into the country as if called by a genie (精灵) with a lamp. No wonder Angela Merkel, German Chancellor, has been more welcoming than David Cameron, British Prime Minister. But all over Europe, carers for old people are already in need. Norway found oil under the seabed but it would have been better off if it had discovered 50,000 nurses there instead.
Many rightwingers think we have reached our limits. This feeling is widespread. And it’s true that Western Europe is one of the most densely populated regions on earth. Indeed, density has long been Europe’s unique selling point: with so many people of different nations closely packed together, we have always traded goods and exchanged ideas fast. That’s why the scientific revolution of the 16th and 17th centuries happened here.
But we have plenty more room. Many European cities aren’t dense enough. Now east Germany, north-western Spain and gorgeous mountain villages in Italy are losing people. Lots of cities have unused industrial land.
Humans inhabit a slice of the EU’s territory. Only about 2.5 per cent of the EU’s land is used for housing, estimates the European Commission. By contrast, a whopping 43 per cent was used for agriculture in 2009, it says. That’s too much. We could turn more land into forest or into green landscapes where people can relax and play. Making that transition is feasible because we now use agricultural land inefficiently.
Migrants often spend years locked up together in serious government-funded “migrant centers”. However, the way to learn a new country’s language, make friends and find work is to live with a local. This crisis has shown that lots of Europeans are willing to take refugees into their homes. After Iceland’s government said it could take only 50 Syrian refugees, many Icelanders came forward offering to take a far greater number into their own homes. People aren’t just sitting around waiting for government to do something.
We need migrants, and we can accommodate them. If opponents just don’t like foreigners, they should say so instead of pretending to be hardheaded pragmatists (实用主义者).
Why is Angela Merkel willing to take in refugees according to the passage?

A．Germany has already stepped into aged society.

B．Birth rates in Germany are the lowest in history.

C．She is kind and shows sympathy for homeless people.

D．Refugees can make up the shortage of labor in Germany.

Which of the following statements is TRUE?

A．No other region is more densely populated than Western Europe.

B．Density has become Europe’s most outstanding characteristic.

C．All European cities are not crowded together in great numbers.

D．Large quantities of unused industrial land will turn into forest.

It can be inferred that _______.

A．nurses are more badly needed than petrol in Europe

B．liberals always do something for the Europe’s benefit

C．aging problem in Germany is the worst in Europe

D．Europeans have already made intelligent use of the land

What is the last paragraph but one mainly about?

A．Migrants can privately be accommodated.

B．Migrants had better not live in migrant centers.

C．Everyone can live with migrants to help them fit in.

D．Everyone has done their own part to help migrants.

An oral drug, named ERDRP-0519, was invented. It is specifically designed to protect people who got infected measles(麻疹) from spreading the virus to others. Like the flu, measles spreads through the air by breathing, coughing or sneezing. There is typically a time, about two weeks, between becoming infected with the virus and the beginning of symptoms like skin rash(皮疹), runny nose, heavy cough and high fever.
“This therapy application determines the desired characteristics of the drug, which are orally available, cost-effective manufacture and high stability,” Richard Klemperer, professor of Georgia State University, told reporters last Wednesday.
“With these criteria in mind, we have developed a small drug that blocks the measles virus over the past years, which is essential for copy of the virus.”
The researchers tested the drug in rats infected with canine distemper virus(犬瘟病) , which is a close relative of measles virus. They found that all of the infected rats treated with the drug survived the deadly infection, showed no clinical signs of disease and developed a strong protective immune response.
The drug could be used to treat friends, family and other social contacts of a person infected with measles virus, which have not developed symptoms yet but are at risk of having caught the disease, Klemperer said truthfully.
“The emergence of strong antiviral immunity(抗病毒免疫力) in treated animals is particularly encouraging, since it suggests that the drug may not only save an infected individual from disease but contribute to closing measles immunity gaps in a population,” Klemperer said.
The researchers emphasized the drug is not intended as a substitute for vaccination, but as an additional weapon to get rid of the measles. They planned to test the drug’s safety in larger animals, before moving into clinical trials in humans.
“If our next series of studies confirms that the human situation mirrors what we have seen in rats, then this drug may make a major contribution to getting rid of measles by preventing local outbreaks” Klemperer said.
Despite the existence of an effective vaccine, annual measles deaths worldwide have remained constant at around 150,000 since 2007. The reasons for this are the highly infectious nature of the virus, in the developing world largely due to issues of resources, and in many developed countries in particular in the European region due to parental concerns regarding vaccination safety.
If a boy got infected by measles virus, he might NOT show the symptom like ________.

A．runny nose	B．bad cough
C．high fever	D．sick stomach

From what Klemperer said, we know that the drug _________.

A．is only intended as a substitute for vaccination

B．can only save those infected individuals from disease

C．is cost-effective and high stability for curing measles

D．has the same effect on human as on larger animals

The best title of the passage is_________.

A．the Introduction of a New Oral Drug

B．the Desired Characteristics of Drugs

C．the Common Symptoms of Getting Measles

D．the Application of Post-exposure Therapy

The Best Time to Visit Sydney
If you prefer the cold to heat, especially if seeking to escape the northern summer, the best time to visit Sydney could be in the Australian winter from June 1 to August 31.
The Sydney winter isn’t really harsh and the weather’s generally pleasant. It’s great for touring the city on foot and for bushwalking. And the ski slopes are not too far away.
Holiday time
You get the Queen’s Birthday holiday weekend in June and the school holidays in July. Aside from within those periods, accommodation costs in the city will generally be lower.
Winter weather
Expect generally cool conditions. The average temperature should range from around 8°C (46°F) at night to 16°C (61°F) in the daytime in mid-winter. Expect from 80mm to 131mm of rainin a month, with the most rain in June tapering into August.
Winter accommodation
Outside of the holiday periods, Sydney accommodation will usually be available and should be relatively cheaper.
Winter activities
The weather’s fine for a walking tour of Sydney. Visit The Rocks, the Sydney Opera House, the Royal Botanic Gardens, Art Gallery of New South Wales, Australian Museum, Hyde Park, Chinatown, Darling Harbour.
Go on a harbor cruise. At the very least, take a Sydney ferry and cross the harbor to Manly.
Take a daytrip north, south and west of Sydney.
Spot the whales as they travel north in the whale migration season.

Go bushwalking at the Royal National Park.
Considering weather and accommodation, the best time to visit Sydney is in ________.

A．June

B．July

C．August

D．December

Which of the following activities is NOT recommended in the passage?

A．Going skiing near Sydney.

B．Hunting whales in the Royal Botanic Gardens.

C．Touring Sydney on foot.

D．Bushwalking at the Royal National Park.

Chinese e-commerce websites fail to pay more attention to older consumers, says a news report.
There’s been a thought that younger consumers have been the driving force of online buying. That may not be the case. According to a statement from Alipay, the average expenditure (支出) of Alipay users born before the 1960s was 31,000 yuan in 2012, much higher than 14,000 yuan of those born after the 1980s. It shows that online shopping has become a key part of people’s daily consumption, for both young and old.
Besides shopping, people pay bills such as water bill, electricity bill, and credit card repayment online. The middle-aged and senior consumers are also participating in that consumption revolution.
Liu Chen, 56, said that his online expenditure in 2014 was over 50,000 yuan, about half of the total annual expenditure. He always pays his telephone bill online. Clothes, electrical appliances and kids’ snacks are the main items he purchases online.
Liu’s shopping strategy is to find something good online first, then go to shops to check it out, and finally buy it online because it is cheaper. As quality concerns him, Liu only buys items that come with a guarantee.
Stories such as those from Liu are representative of millions of middle-aged and older Chinese, which show the great potential of the aged in the Chinese consumption market. Yet, the market seems not to be valued as it should be.
Some Chinese e-commerce websites such as jd. com, dangdang. com and amazon. cn don’t have a category for goods for the elderly on their main pages. Alibaba’s platform does have one, but the goods in it are not as abundant as other categories. Moreover, Taobao’s category is not really designed for elders, but their children.
Despite the seeming lack of commitment to older consumers, the Chinese market for the elderly is clearly huge, and e-commerce websites should take great efforts to develop it.
The data in Paragraph 2 is used to prove that ________.

A．young people have learned to save money

B．older people are crazy about online shopping

C．young people are the driving force of online shopping

D．both the young and the old have contributed to online shopping

According to the passage, Liu Chen mainly spends money online on _______.
a. buying clothes
b. paying the telephone bill
c. paying the electricity bill
d. buying electrical appliances

A．a, b, c

B．a, b, d

C．b, c, d

D．a, c, d

Liu Chen chooses online shopping mainly because of its ________.

A．low price	B．convenience
C．great potential	D．quality guarantee

Which is the best title of the passage?

A．Online shopping

B．Older consumers in e-commerce

C．Chinese e-commerce

D．Huge e-commerce market for the elderly