阅读下面短文，从短文后各题所给的四个选项(A.B.C.和D)中，选出可以填入空白处的最佳选项，并标在答题卷的相应位置。
Ready to give up long showers, water parks, and unlimited water gushing（喷涌）out of your taps? A new study says more than three-hundred-thirty-five-million people are faced with water ________ now. The oceans are full, of course. But the liquid—fresh, clean water for drinking and watering crops is in short _________ in many parts of the world. Rivers are running low, lakes are shrinking, streams have stopped _________, and groundwater is being pumped(抽) dry. However, the _________ for water keeps increasing. So there comes ________ the water crisis!
What is causing the crisis? Experts say it is a complex ________ of climate change and rapid population growth. On the one hand, global climate change threatens to reduce water supplies due to ________ rainfall. On the other hand, population growth is driving _______ demand for water, prompting(促使) rivers in thirsty countries to be tapped for nearly every drop and ________ governments to pump out so-called fossil water.
Lack of water may result in several ________. It may increase health problems. Lack of water often means drinking waters are not _________. Lack of water may also result in more international _________. Countries may have to compete for water in the future. Some countries now _________ sixty percent of their fresh water from other countries. And lack of water would _________ the ability of developing to improve their _________. This is because new industries often need a large amount of _______ when they are beginning.
One partial _________ to the world water shortage, at least for countries near the sea, is to _________ more desalination(去盐作用) plants that change _________into fresh water. Another suggested solution is for water-rich countries, such as Canada, to sell water to countries which are _________ in water.
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Imagine having an idea, drawing it on paper, bringing it to a store and seeing it turned into a physical object．This is now possible with the help of 3D printers．Such machines were once used just by universities and big companies．But now, stores with 3D printing services are appearing around the United States．
Bryan Jaycox and his wife opened The Build Shop LLC in Los Angeles two years ago．The store is filled with tools like a laser cutter, an industrial sewing machine and 3D printers．Bryan Jaycox requires $ 15 an hour to print an object．He also charges a fee depending on the size of the object and up to $ 50 an hour for design and labor services．
The Jaycoxs also offer 3D printing classes for anyone who is interested．One of the students in a recent class was Ki Chong Tran．He plans to open a 3D printing business in Cambodia．"The demand has been amazing．It's been much more than I would have imagined," said Ki Chong Tran．
"I think 3D printing is going to be huge． It's going to make a huge impact on society as a whole," he added．
Mr Jaycox predicts that within five years, 3D printing technology could become
more consumer friendly．
But Ki Chong Tran says even current technology can make a difference in a developing country like Cambodia．"With 3D printing you can give them tools, and you put it in their hands so they are responsible more for their own development．
They learn skills beyond just learning English and becoming a tour guide or something like that or working at a bank．You can actually create things that give value to the world," said Ki Chong Tran．
He says it's not just Cambodia but anywhere where there is a 3D printer, it can turn a good idea into reality．We learn from Paragraph l that 3D printing_________．
| A．is now available to ordinary people |
| B．first appeared in the United States |
| C．can turn your every dream into reality |
| D．is now only used by universities |
Bryan Jaycox opened The Build Shop LLC to__________．
| A．sell 3D printers and different kinds of tools |
| B．produce all types of printing machines |
| C．offer 3D printing classes and services |
| D．design different types of 3D printers |
In Mr Jaycox's opinion, within five years 3D printing will_________．
| A．make it easier to do business |
| B．be accessible to all consumers |
| C．change the way of social contact |
| D．bring about more profits to the sellers |
How will 3D printing technology benefit developing countries according to the text?
| A．It helps the people work efficiently at a bank． |
| B．It will promote the learning of English |
| C．It will accelerate the development of tourism． |
| D．It offers them a new way of development． |
B
Well, parents, surprise! Lots of us are using Twitter and Facebook to thumb rides, and not just to school. It’s awkward to be refused when you call a friend and ask for a ride. But with Twitter, you just look for other people heading the same way.
It may sound risky, so many teens stay within their own social circles to find rides, and don’t branch out beyond friends when asking on Twitter just like me, but to some young people, especially those taking longer trips, stranger danger is less of a concern.
“I think the digital connection of young people is really key, because younger generations grew up sharing things on line, sharing files, photos, music, etc, so they’ve been very used to sharing,” said Juliet Schor, a sociology professor at Boston College.
The sharing economy got big during the recession (经济衰退), allowing people to access more goods, services using technology and even to share costs. And that technology, for me, is what the car was for my mom, a gateway to more freedom, like what my friend Earl says, “The symbol of freedom isn’t the car any more because there’s technology out there connecting you to a car.”
According to the researchers at the University of Michigan, 30 years ago, eight in ten American 18-year-olds had a driver’s license compared to six in ten today. So it’s not that surprising that on my 16th birthday I wasn’t rushing to get a license but an iPhone.
“Driving, for young people, does mean they have to disconnect from their technology, and that’s a negative. So if they could sit in the passage side and still be connected, that’s going to be a plus.” Schor continued. www..com
To me, another plus is that ridesharing represents something, something much bigger than trying to save money. I see it as evidence that people still depend on each other. My generation shares their cars and apartments the way neighbors used to share cups of sugar. For the system to work, some of us still need our own cars. But until I get my own version of the silver Super Beetle, you can find me on Twitter.The American teens like the author, prefer to possess an iPhone as a birthday gift because _______.
| A．it is most fashionable and cool |
| B．they are bored with driving cars |
| C．they are fond of being connected |
| D．it is much cheaper than a car |
We can learn from the text that _______.
| A．Twitter is a website for teens to make friends and achieve goals |
| B．ridesharing can be seen as a sign that people still count on each other |
| C．driving cars for teens means a plus and connecting with technology |
| D．having a car and cost-sharing symbolize more freedom for the author’s mother |
Professor Juliet would agree that _______.
| A．young people will sit waiting to be contacted by reading a passage |
| B．sharing economy is bound to be responsible for the recession |
| C．young people tend to share a car with strangers by means of Twitter |
| D．being connected via technology comes first for young people |
The best title for the passage is probably _______.
| A．Twitter, an Awesome Website |
| B．Cars or iPhone |
| C．Teens Use Twitter to Thumb Rides |
| D．Cool Teens on the Go |
Room for Rent by East Jefferson Hospital in Metairie
Room for rent for $ 500．00 per month and $500．00 damage deposit, You will have use of the refrigerator （I have two:） and the washer and dryer and the kitchen and the in-ground swimming pool．There is a one-year rental agreement but can be changed to a month-to-month after six months with a 30-day notice．There is parking in front of the house which is on a slot dead end street,．You can contact by phone at 5044551499 0r you can email me at marrt/n286@aol com．My name is Jerry．
LOW'PRICE : 2 bedrooms for rent $499 with furniture9 swimming pool
Any student attending university during the spring 2014 who wants to live on campus in a safe, gated community at a discounted rate: please respond．2 bedrooms/ 2 bathrooms / 1 living room．If a student is ir．retested in renting both rooms, the rate will be $479 per room, instead of- $499 （water all included）．The original amount for the rent is $599, and with our discounted rate （less $100．00 a month） it is an affordable way to engage in on-campus life．Located near the swimming pool, public barbecue pit and laundry room．Ruminates are great, very friendly and trustworthy,
Phone: 5049948139 Email: jguol@uno.edu Located:2000 Lakeshore Drive, UNO campus
Roommate Wanted
I live in an apartment with 2 bedrooms and l bathroom: on Lake Pontcbartrain surrounded by breath-taking scenery．The rent is $17000 per month and electric runs around $12．0．I am 27 years old and my husband is currently sending in Afghanistan．I am looking for a roommate to share rent and electric: woodlot $．550 per month．If interested, contact me at 9856074708．Text or call．My name is Ashley．
Roommate Wanted in Slidell
Roommate wanted for a 5-bedroom house in great location. Backroom is famished or unfurnished．All utilities (公用设施）indeed WiFi cable w／d（无线区域网）and full use of house．Must like I'm Julie．pets, Outside smokers are OK．9857189738．
If someone wants to live in the room by EAST Jefferson Hospital, he .
| A．must pay $1,000,00 first |
| B．can't cook or wash in the room |
| C．has to park his car far away |
| D．must contact the owner by telephone only |
A young girl desiring a good view around her rented house should call .
| A．5044551499 | B．5049948130 |
| C．985607470t9 | D．9857189738 |
We can know that .
| A．the house in UNO campus has a swimming pool |
| B．the rent is $ 998 if a student rents two rooms in UNO campus |
| C．the person will enjoy free electric if she lives with Ashley |
| D．one who likes surfing the Internet should rent the room in Slidell |
While every dog owner knows their dogs can read their moods perfectly, scientists have always been a piffle doubtful．Now thanks to some researchers at the University of Veterinary Medicine in Vienna, Austria; we finally have some convincing evidence．
For their study, biologist Corson Miller and his team exposés eleven selected dogs to digital images of women that were either angry or happy．Half the dogs were rewired for touching the screen when shove a happy face, while the other half gilt their treat for selecting those that appeared angry．
Interestingly, the dogs were not provided with the entire face．Some dogs were show Ti only upper halves while the others observed lower halves．That's because the scientists believe humans show their eruptions on their equities face．
After some training ill．e how to recognize small differences like the wrinkles between the eyes or the changes in their shape that accompany the happy or angry expressions, the dogs were mostly able to identify the correct expression not only on a familiar face but on a strange face, the researchers concluded the dogs were smart-enough to read human emotions．
They also found those being trained to read angry expressions took a longer time to learn．They guess it may be because dogs find angry faces disgusting, causing them to withdraw quickly．However, once the smart dogs realized they were getting rewired, the trepidation seem end to disappear．In fact, the dogs had such a good time playing the computer "game" That scientists had a hard time keeping them away from the touch screens after the study was completed．
The researchers also noticed only dogs with a male owner had a harder time understanding the expressions correctly．Since the touches careen models were all females, this confirmed what has been observed in previous studies-dogs are more efficient at reading facial expressions of people that are the serene gender as their owner．
How did the scientists conduct the experiment?
| A．By leaving dogs to women who are either happy or angry． |
| B．By mixing the selected dogs together． |
| C．By rewarding only half of the dogs touching the screen． |
| D．By showing digital pictures of women's happy or angry faces． |
Which of the following statements is TRUE?
| A．The dogs were not all provided with the entire face, |
| B．According to their size, the dogs were given either upper or lower halves． |
| C．The dogs could read even small changes that accountancy facial expressions after some training． |
| D．The dogs couldn't read strangers facial emotions． |
The underlined word "trepidation" in Paragraph 5 probably means .
| A．horror | B．curiosity |
| C．excitement | D．doubt |
How might the results change if the dogs with female owners are shown pictures of male faces?
| A．They could only tell commotions on partial faces rather than on entire face's． |
| B．They found it hard to tell the moods on the faces of a different gender． |
| C．They found it easy to tell the emotions on the entire -face． |
| D．They would be scared away at the sight of the pictures． |
Most artists have a favorite material they like to work with．For 28-year-old Kristen Alice, it happens to be garbage．The eco-friendly designer uses her incredible talent to transform garbage like empty drink bottles and candy wrappers into charming dresses that sell for thousands of dollars．
Kristen says the idea came to her after she saw how much vaster she and her three college roommates generated on a daily basis．The Fine Arts student began to dream about transforming the deserted bags and packages into beautiful garments．
Her first dress’ made from plastic bags and rolled magazines was strange, fun and even charming．However, she only made it to test her creativity．
The young designer did not consider starting a commercial venture（企业）until she spent a week working at Couture Fashion Week in New York City．There she observed the excitement generated by new and vintage（复古的）looks and decided to see if her unusual idea would result in as much enthusiasm．She began by creating a line of 12 garbage-inspired dresses．They were a huge success．
Today her company that has offices in Palm Beach, Florida and New York City, produces a wide variety of dresses ranging from cocktail dresses to ball gowns （礼服）．Kristen, of course, doesn't search garbage cans for her material anymore．Instead, she seeks it from companies that have produced more than they need and are planning to throw away the extras．
However, if you think the garbage-inspired dresses come cheap, think again．The price for ready-made creations retails（零售）from $500 to $1,500．Though that may appear expensive, the designer says she has no shortage of customers．In fact she now even has garbage-inspired clothing for men that includes jackets, ties, trousers and even board shorts! While most of the clothes are strong enough to resist multiple wears, whether they can be cleaned is a little unclear:
What made Kristen think of using trash as her favorite material?
| A．Her poor living conditions at college． |
| B．The education from her parents not to waste anything useful． |
| C．Her roommates' advice of using garbage to replace ordinary material． |
| D．Her consciousness of environmental protection and trained eyes． |
Kristen decided to start a commercial venture because ．
| A．she just wanted to test her creativity． |
| B．she was inspired by the enthusiasm caused by new and vintage dresses． |
| C．she was driven by the huge profits brought by new fashion． |
| D．she found there were no unique-looking but affordable clothes in New York． |
The last two paragraphs are mainly about _ .
| A．the success of Kristen's career |
| B．the advantages and disadvantages of the garbage-inspired clothing |
| C．what clothing Kristen mainly designed |
| D．where Kristen got garbage for her clothing |
What is the best title of the passage?
| A．New Use of Garbage |
| B．A New Trend of Fashion |
| C．A Talented and Ambitious Fashion Designer |
| D．Transforming Trash into Wonderful Garments |
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