阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
Want to explore new cultures, meet new people and do something worthwhile at the same time? You can do all the three with Global Development Association (GDA).Whatever stage of life you're at, wherever you go and whatever project you do in GDA, you'll create positive changes in a poor and remote community (社区).
We work with volunteers of all ages and backgrounds. Most of our volunteers are aged 17-24. Now we need volunteer managers aged 25-75.They are extremely important in the safe and effective running of our programmes. We have such roles as project managers, mountain leaders, and communication officers.
Depending on which role you choose, you could help to increase a community's access to safe drinking water, or help to protect valuable local cultures. You might also design an adventure challenge to train young volunteers.
Not only will you help our young volunteers to develop personally, you'll also learn new skills and increase your cultural awareness. You may have chances to meet new people who'll become your lifelong friends.
This summer we have both 4-week and 7-week programmes:
Country |
Schedule |
|
4-week programmes |
7-week programmes |
|
Algeria |
5 Jul.- 1Aug. |
20Jun. -7Aug. |
Egypt |
24 Jul-20 Aug. |
19Jun.-6 Aug. |
Kenya |
20 Jul.-16Aug. |
18 Jun.-5 Aug. |
South Africa |
2Aug.-29 Aug. |
15 Jun.-2Aug. |
GDA ensures that volunteers work with community members and local project partners where our help is needed. All our projects aim to promote the development of poor and remote communities.
There is no other chance like a GDA programme. Join us as a volunteer manager to develop your own skills while bringing benefits to the communities.
Find out more about joining a GDA programme:
Website: www.glodeve.org
Email: humanresources@glodeve.org
（1）What is the main responsibility of volunteer managers?
| A． |
To seek local partners |
| B． |
To take in young volunteers |
| C． |
To carry out programmes |
| D． |
To foster cultural awareness |
（2）The programme beginning in August will operate in ________.
| A． |
Egypt |
| B． |
Algeria |
| C． |
Kenya |
| D． |
South Afria |
（3）The shared goal of GDA's projects to ________.
| A． |
explore new cultures |
| B． |
protect the environment |
| C． |
gain corporate benefit |
| D． |
help communities in need |
Researchers are now using 3D printing to create models of the human heart to help heart specialists. The heart doctors can use the models to better help patients before an operation.
Dr. Bramlet, a children’s heart expert at the University of Illinois College of Medicine, says the 3-D models show information he cannot get any other way.
“And so what we’ve done with the printed models? We’ve pulled it out of the screen so that you can actually hold it in your hand and evaluate the anatomy（解剖）.”
A 3-D printer uses images from a digital display to create a physical model of a human heart. Matthew Bramlet says doctors can use the model to understand the anatomy.
Pictures from medical tests like CAT scan or MRI are sent to a 3-D printer to create a heart in a plaster（石膏）form. The printer then constructs the heart, thin layer by thin layer. Dr. Bramlet says the model matches the real heart in every detail. “When we’re done with the model and made our decision, we want to be able to go back to the source image and confirm those findings,” he says.
Dr. Bramlet has built model hearts for different kinds of heart operations. All of the operations were successful. In his first case, digital images showed only one tiny hole in a baby’s heart. But, the 3-D printed model showed several defects or problems that the baby was born with. Dr. Bramlet says those defects could not be seen easily in the images. The heart surgeon was able to change the type of surgery for the patient based on the 3-D model. He added that 3-D heart models saves time during heart operations.
Kathy Magliato is a heart surgeon at Saint John’s Health Center in Los Angeles. She welcomes the new technology. She says it could help her make better decisions before she operates on the hearts of her patients.
“I can then take this very complicated structure before the operation and I can hold it in my hand and plan an operation around what I’m seeing, touching and feeling. That to me is what can potentially change the game in an operation and save lives.”
Dr Bramlet continues to research the technology. He is working with the National Institutes of Health to build a 3-D library that includes heart models and images that others can use.Whats the main idea of the passage?
| A．The application of 3-D printing in heart operations |
| B．The development of 3-D technology. |
| C．The difficulties of heart operations. |
| D．Heart operations with the help 3-D models. |
What is the biggest advantage of 3-D models in the diagnose of heart problems?
| A．Surgeons can see, touch and feel the 3-D models. |
| B．They can help surgeons save time. |
| C．They can be made exactly like the hearts. |
| D．They can help discover the otherwise hidden heart problems. |
Which of the following statements is TRUE?
| A．The 3-D model can be taken out of a screen. |
| B．CAT scan and MRI are no longer needed. |
| C．The 3-D model is an exact copy of the heart. |
| D．Digital images are not reliable in heart operations. |
What can we infer from the passage?
| A．Digital images will mislead heart surgeons. |
| B．More patients will benefit from the 3-D technology. |
| C．Heart operations will never fail with 3-D models. |
| D．Surgeons cannot operate on hearts without 3-D models. |
For many people shopping is considered to be one of the favorite activities. For most of them it is just buying some new clothes or presents for close people. But there is another way for whom shopping is much more than just enjoyable activity, it is a real addiction that in many cases leads to a financial disaster, as well as it brings troubles to person’s life and family.
So why can shopping be so addictive? What are the possible signs to be aware of? And how is it possible to stop the need of spending?
“Some of the new evidence suggests that some people, maybe 10%-15%, may have a genetic preference to an addictive behavior, coupled with an environment in which the particular behavior is caused, but no one really knows why.” However, it is much better understood as to why “shopaholics” continue with their unhealthy and destructive behaviors. Individuals get pleasure from their addiction the same way as if they were under drugs.
And when is it really possible to determine whether simple shopping has crossed the border and has already turned into addiction?
Shopaholics go out and buy things much more often than other people do. They often buy things they do not need. Many shopping addicts go on shopping binges(放纵) all year long and may be forced to buy certain items, such as shoes, clothing or kitchen items. Some just will buy anything. Many times they will spend over their budget limits and get into deep financial trouble, spending well above their income. While someone else will think many times if they can afford this or that thing, shop addicts will not recognize the boundaries of a budget.We can learn from the 3rd paragraph that.
| A．shopping addiction is mainly caused by genetic factors |
| B．shopping addicts are also addicted to drugs |
| C．the real cause of shopping addiction is known already |
| D．shopaholics can’t control their unhealthy and destructive behaviors |
The last paragraph is mainly about.
| A．the destructive behaviors of shopaholics |
| B．the early signs of shopping addiction |
| C．the problems of shopaholics |
| D．the binge of shopaholics |
What could be most probably discussed in the paragraph to follow the passage?
| A．How to treat shopping addiction. |
| B．What really causes shopping addiction. |
| C．When shopping addiction takes place. |
| D．What kind of people can become shopping addicts. |
It can be inferred from the passage that.
| A．shopping addiction can’t cause serious problems |
| B．shopping addicts only want enjoyable activities through buying |
| C．it’s not a good idea to let a shopping addict pay by credit cards |
| D．shopping addiction can spread among different people |
I have two sons. They are as different as night and day. My youngest is sweet, loveable, easy-going, and finds joy in everything. My oldest we’ve nicknamed the “Evil Genius” is ambitious, self-confident, and suffers no fools.
Whenever we mentioned Santa my husband and I were rewarded with major eye rolling and deep sighs from my oldest. At first we both tried to ignore it.
We both knew that our eldest had figured out the big secret. But I’d be damned(指责) if he was going to ruin it for his six-year-old brother who had plenty of Santa-loving years ahead of him. I looked at my husband in the eye and said, “I’ll handle this.” to which he responded “Okay just be careful because I’m not sure he knows - he might just be acting like it.” But I knew. And I had it in my mind that he was about to break his younger brothers spirit and break the news to him. I was afraid he was going to take the Christmas spirit away from my sweet innocent youngest and stamp all over it. I had to protect him. I needed to control this now before it got out of control. I rushed into the play room where my oldest was playing alone. I looked him dead in the eyes and said: “Well you know Santa isn’t real, right?” And as I stared at my eight-year-old son for what seemed like a long time of silence, his eyes started to fill with tears. And a tear dropped down his cheek when he screamed out, “He’s not?”
“Um well it’s not that he’s not real (shut up you idiot(白痴) - stop saying he’s not real), but he doesn’t really make and deliver all the toys. Dad and I get some of them for you. So he’s real. He’s just got a little help from us.”
The Evil Genius wasn’t buying it. He just sat there looking at me with an expression of doubt.
You know when you make a terrible mistake but you can’t stop yourself from making it worse? That was me because I just had to know. I had to know why he had seemed to be over Santa. So I asked him why he rolled his eyes and sighed every time his father and I mentioned Santa. To which he replied that kids at school had been saying Santa wasn't real but that he still thought he was.What’s the best title for the passage?
| A．Two different sons |
| B．Santa secret given away |
| C．Protecting one, ruining the other |
| D．Making a mistake worse |
What did the writer conclude when “Evil Genius” rolled his eyes and sighed?
| A．“Evil Genius” had discovered Santa was not real. |
| B．“Evil Genius” had broken the secret to his younger brother. |
| C．Evil Genius” had passed his Santa-loving years. |
| D．Evil Genius” had been influenced by his classmates. |
What does the underlined sentence mean in the passage?
| A．“Evil Genius” refused to buy toys. |
| B．Evil Genius” didn’t believe his mother’s words. |
| C．Evil Genius” wanted to keep silent. |
| D．“Evil Genius” would not give away the secret. |
What lesson can we learn from the story?
| A．Lies can never change facts. |
| B．Honesty is the best policy. |
| C．No one is perfect. |
| D．We should think twice before we act. |
Volunteer at Shelter - North Toronto Cat Rescue---Bayview/Hwy 7
Do you like animals? Come and volunteer at our cat shelter.
North Toronto Cat Rescue is a no-cage, no-kill cat shelter. We are a volunteer organization, funded totally by donation, and are a licensed Canadian charity.
We are looking for volunteers who can join us once a week for a 3 month period (at least). The work is not wonderful but it is very rewarding. Mainly, we feed, clean, and scoop litter. Of course we also spend quality time with our cats.
We have 2 shifts(换班) per day, 7 days per week:
Mornings are 9am-1pm.
Evenings are 5-7pm or 6-8pm.
Please note that any new volunteer who wishes to work evening shift must be able to work 4 morning shifts on a team before moving to an evening shift. This is required in order to gain the ability to work more independently, as required during evening shifts.
Students must be at least 16 years old. Adults are also welcome.
If you do not have your own personal transportation, please check the public transportation from your area to our location at Bayview/Hwy 7 area before responding to this ad. Where is the ad most likely to appear?
| A．In the local newspaper | B．On the Internet |
| C．On TV | D．In a magazine |
Which of the following volunteers can work evening shift?
| A．A college student who can work for half a year period. |
| B．A college student who lives near the shelter. |
| C．A worker who has worked five morning shifts at the shelter. |
| D．A car owner who will work there for the first time. |
How many hours will a new volunteer work at least for the shelter?
| A．14 | B．32 | C．48 | D．24 |
What can we infer about the work at the shelter?
| A．Boring | B．Tiring | C．Dirty | D．Challenging |
A glass a day keeps obesity at bay. Alcohol has always been thought to cause weight gain because of its high sugar content, but new research suggests a glass a day could form part of a diet. Looking at past studies they found that, while heavy drinkers do put on weight, those who drink in moderation can actually lose weight.
A spokesman for the research team at Navarro University in Spain says, “Light to moderate alcohol intake, especially of wine, may be more likely to protect against, rather than promote, weight gain”. The International Scientific Forum on Alcohol Research reviewed the findings and agreed with most of the conclusions, particularly that current data do not clearly indicate if moderate drinking increases weight.
Boston University’s Dr. Harvey Finkel found that the biologic mechanisms (生物学机制) relating alcohol to changes in body weight are not properly understood. His team pointed out the strong protective effects of moderate drinking on the risk of getting conditions like diabetes(糖尿病)，which relate to increasing obesity. Some studies suggest that even very obese people may be at lower risk of diabetes if they are moderate drinkers.
The group says alcohol provides calories that are quickly absorbed into the body and are not stored in fat, and that this process could explain the differences in its effects from those of other foods. They agree that future research should be directed towards assessing the roles of different types of alcoholic drinks, taking into consideration drinking patterns and including the past tendency of participants to gain weight.
For now there is little evidence that consuming small to moderate amounts of alcohol on a regular basis increases one’s risk of becoming obese. What’s more, a study three years ago suggested that reveratrol, a compound present in grapes and red wine, destroys fat cells.
The passage is mainly for those ______.
| A．who produce wine | B．who are eager to lose weight |
| C．who go on a diet | D．who have a drinking habit |
The underlined phrase “in moderation” in the first paragraph means ______.
| A．properly | B．carefully |
| C．excitedly | D．frequently |
Why has alcohol been thought to cause weight gain?
| A．Because its calories are stored in fat. |
| B．Because it is rich in sugar. |
| C．Because it changes drinking patterns. |
| D．Because it increases the risk of diabetes. |
What can we learn from the passage?
| A．The specific roles of different types of alcoholic drinks are very clear. |
| B．Resveratrol is proved to increase the risk of becoming fat. |
| C．The research found moderate drinking has a strong protective effect. |
| D．Current data clearly show that moderate drinking increases weight. |
What is most likely to be discussed in the paragraph that follows?
| A．How to do some easy experiments. |
| B．How to prove the finding mentioned above. |
| C．How to make wine in a healthy way. |
| D．How to reduce the calories contained in wine. |