Money is the root of all evil and new study claims there may be some truth behind the saying. Scientists at the University of California. Berkeley, US，announced on February 27 that rich people are more likely to do unethical (不道德的)things, such as lie or cheat，than poorer people.
The scientists did a series of eight experiments. They published their findings online in the Proceedings of the National Academy of Sciences (PNAS，《美国国家科学院院刊》).
They carried out the first two experiments from the sidewalk near Berkeley. They noted that drivers of newer and more expensive cars were more likely to cut off other cars and pedestrians at crosswalks. Nearly 45 percent of people driving expensive cars ignored a pedestrian compared with only 30 percent of people driving more modest (不豪华的)cars.
In another experiment，a group of college students was asked if they would do unethical things in various everyday situations. Examples included taking printer paper from work and not telling a salesperson when he or she gave back more change. Students from higher-class families were more likely to act dishonestly.
According to the scientists，rich people often think money can get them out of trouble. This makes them less afraid to take risks. It also means they care less about other people’s feelings.
Finally，it simply makes them greedier. “Higher wealth status seems to make you want even more，and that increased want leads you to bend the rules or break the rules to serve your self-interest，’’said Paul Piif, lead scientist of the study.
Piff pointed out that the findings don’t mean that all rich people are untrustworthy(不能信赖的)or all poor people honest. He said the experiments were to show how people living in different social situations express their instincts and values in different ways.
1. By saying “money is the root of all evil”，the author wants to___________.

A．draw readers’ attention to the research

B．link wealth with bad behavior

C．show how the saying proves the findings

D．defend rich people who do unethical things

2. Which of the following is TRUE about the experiments the scientists did，according to the scientist quoted?

A．Most wealthy people are not trustworthy.

B．The findings were not persuasive enough and the scientists will do further experiments.

C．Drivers of more expensive cars are more likely to break traffic rules.

D．Students from poorer families are not as honest as students from richer families.

3. Why did the scientists do the experiments?

A．To show how social status affects people's ethics.

B．To show people’s instincts and values in different ways.

C．To test whether the saying “money is the root of all evil” is true.

D．To show the difference between higher-class people and lower-class people.

4. What does the article really want to show us?

A．Money is the root of all evil.

B．The rich are more likely to act badly.

C．The saying is reasonable.

D．All rich people are untrustworthy.

I decided a few months ago that I was going to treat myself to a 4-day getaway from Los Angeles and visit Chicago. I got a free airplane ticket, but had to pay the hotel in cash, which I   really couldn’t afford. I found a travel website where a discounted 3-night stay was purchased from a recently opened hotel.
About three weeks before the trip, I had to regretfully cancel and only then realized the room, while transferable (可转手的) to another person, couldn't be changed to a later date and wasn't refundable. For the next two weeks I tried selling it on Craig's list with no success. Five days before the "big weekend", I gave up trying to get any money back and decided I'd contact some acquaintances who live in Chicago and offer someone a free "staycation". After trying a handful of people all of whom already had their own plans, I was determined to have the room not go to waste.
That's when it suddenly occurred to me that I was looking at the rooms in the wrong way. Instead of viewing them for vacation purposes, surely there must be a way to put them to good use, and that was when the idea that some sort of shelter might be able to use it. I eventually found one whose focus is aiding victims of domestic violence. This particular one was willing to listen to my out-of-left-field story and made it easier to transfer the rooms. The shelter was working with a desperate woman and her daughter, who were fortunately able to make use of the room. I was later told by the shelter "________".
5. We can learn from paragraph 1 that the author______.

A．planed to go on business in Chicago

B．bought his flight using credit cards

C．had a light budget for his holiday

D．employed someone from a website

6. What happened to his plan three weeks before the trip?

A．The room reservation was canceled.

B．The author couldn't make the trip.

C．The hotel was no longer available.

D．The author regretted making the plan.

7. What did the author finally do with his room reservation?

A．He sold it to someone on vacation.

B．He used it for domestic violence.

C．He put it off to a later holiday time.

D．He donated it to needy strangers.

8. From the underlined sentence in the last paragraph, we can infer that______.

A．the women were grateful for the room

B．the program was shocked by the event

C．the shelter was asking for more rooms

D．the author was unhappy with the result

Spending a term abroad can be one of the most thrilling experiences of your college career，but it’s challenging to adapt to a new culture，especially when you don’t speak the native language. The following are top tips of the experts on improving your time abroad.
Set specific goals.
“Set goals for yourself when going abroad so that you can bring experiences back home with you，”says Harrison，the Outreach Manager of Go Abroad. “Whether you want to learn to cook a traditional recipe from your host family or pack for the long-term，these lessons of daily life can translate back home. How you choose to learn from your experiences，or even apply them as transferable job skills，will make all the difference.”
____________________
“Make at least one local friend，”says Matthew，co-founder of Students Gone Global. “Join a club，community service group，or a sports league — it will help you form a network and find people you click with. Go out of your way to talk to students in your classes.”
Sign up for classes that allow you to explore.
“Take classes that are interesting and related to the local culture.” says Matthew. “I highly recommend classes with field trips because your professor can show you a side of the country you never would have seen on your own.”
If you’re staying with a host family, do get to know them.
“When living with a host family, be mindful of their lifestyle and try your best to adapt to it，”says Lauren，a member of Go Abroad ’s   Content ＆ Outreach Team, “Have a conversation about rules and customs right away to be sure you know what your host family expects of you. Join yourself in their way of life — try every meal that is offered to you at least once，and ask them to teach you how to play their favorite sport or game.”
9. Harrison advises overseas students to set specific goals to ______________.

A．bring experiences back home

B．1earn to cook a traditional recipe.

C．gain some job skills.

D．get along well with the host family

10. What may be the second tip given by experts?

A．Join a club.

B．Join a sports league.

C．Befriend the locals.

D．Talk to your classmates.

11. Which of the following is stressed by Lauren?

A．Showing respect to your host family.

B．Trying to know your host family.

C．Paying attention to table manners.

D．Being mindful when talking with your host family.

12. What’s the purpose of the writer writing this text?

A．To introduce some culture differences.

B．To advertise for some foreign universities.

C．To recommend some lessons to students.

D．To give some advice to overseas students.

Like many new graduates, I left university full of hope for the future but with no real idea of what I wanted to do. My degree, with honors, in English literature had not really prepared me for anything practical. I knew I wanted to make a difference in the world somehow, but I had no idea how to do that. That’s when I learned about the Lighthouse Project.
I started my journey as a Lighthouse Project volunteer by reading as much as I could about the experiences of previous volunteers. I knew it would be a lot of hard work, and that I would be away from my family and friends for a very long time. In short, I did not take my decision to apply for the Lighthouse Project lightly. Neither did my family.
Eventually, however, I won the support of my family, and I sent in all the paperwork needed for the application. After countless interviews and presentations, I managed to stand out among the candidates and survive the test alone. Several months later, I finally received a call asking me to report for the duty. I would be going to a small village near Abuja, Nigeria. Where? What? Nigeria? I had no idea. But I was about to find out.
After completing my training, I was sent to the village that was small and desperately in need of proper accommodation. Though the local villagers were poor, they offered their homes, hearts, and food as if I were their own family. I was asked to lead a small team of local people in building a new schoolhouse. For the next year or so, I taught in that same schoolhouse. But I sometimes think I learned more from my students than they did from me.
Sometime during that period, I realized that all those things that had seemed so strange or unusual to me no longer did, though I did not get anywhere with the local language, and I returned to the United States a different man. The Lighthouse Project had changed my life forever.
13. According to the Paragraph 2, it is most likely that the author

A．discussed his decision with his family.

B．asked previous volunteers about voluntary work

C．attended special training to perform difficult tasks

D．felt sad about having to leave his family and friends

14. In his application for the volunteer job, the author

A．participated in many discussions

B．went through challenging survival tests

C．wrote quite a few papers on voluntary work

D．faced strong competition from other candidates

15. On arrival at the village, the author was

A．asked to lead a farming team

B．sent to teach in a schoolhouse

C．received warmly by local villagers

D．arranged to live in a separate house.