题目内容

The next time you eat a piece of chocolate, be sure to enjoy it, because according to two of the world’s largest chocolate maker—Mars Inc and Barry Callebaut, the treat may soon be in short supply. The problem? We are consuming the candy at a faster pace than farmers can grow cocoa. The can manufacturers say that in 2013, people consumed 70,000 tons more cocoa than was produced. Experts say that this is the worst supply-demand imbalance they have experienced m more than 50 years.

Parts of the reason for the condition is the large reduction in supply, caused by a continuous drought in the west African countries of Ivory Coast and Ghana, where more than 70 percent of the world’s cocoa is produced. Additionally, a certain disease known as frosty pod has destroyed 30 to 40 percent of global cocoa production. As a result, many farmers have turned to more profitable and easier grown crops like corn. This means that even if conditions improve, cocoa production may never get back to normal.

Meanwhile, the world is only getting hungrier for chocolate. The biggest increase in demand is from the residents of emerging market countries like India. Though their consumption is nowhere close to the amount European devour, their newly acquired amount for the treat, is making a huge dent (凹痕) in an already tight market.

There is also the growing desire for dark chocolate, which contains more than 70 percent cocoa compared to normal chocolates. Experts believe that if consumption continue at this pace, cocoa deficits (差额) could swell to one million tons by 2020 and to an even more worrisome, two million tons, by 2030.

Not surprisingly, cocoa prices have risen by 60% since 2012, a cost that manufacturers have offset by raising the prices of everyone’s favorite candy. As the situation worsens, the price of chocolate can only rise—so be sure to enjoy piece of the sweet treat, like it is your last!

1.The underlined phrase “supply—demand imbalance” probably means .

A. People consume more chocolate than production

B. Farmers grow more cocoa than people’s demand

C. More and more people like eating chocolates now

D. Chocolates are becoming more and more expensive

2.It is hard to raise cocoa production probably because .

A. The weather is changeable in the west Africa

B. A certain disease spread around the world

C. Many farmers don’t grow any longer

D. It is impossible for conditions to be improved

3.Where has the demand of chocolate been increasing greatly according to the passage?

A. In Asia B. In Africa

C. In Europe D. In America

4.According to the author’s prediction, we can know that .

A. Chocolate will become cheap sooner or later

B. The farmers will produce more cocoa in 2030

C. The price of chocolate will be going up all the way

D. Dark chocolate will be more popular than common one

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Attitudes to AIDS Now

Most people say that the USA is making progress in fighting AIDS, but they don't know there's no cure and strongly disagree that "the AIDS epidemic(传染病) is over," a new survey finds.

The findings, released Thursday by the Kaiser Family Foundation, reassure activists who have worried that public concern about AIDS might disappear in light of recent news about advances in treatment and declines in deaths.

"While people are very optimistic about the advances, they're still realistic about the fact that there is no cure" says Sophia Chang, director of HIV programs at the foundation.

The Kaiser survey, like a recent USA TODAY Gallup Poll, does find that the number of people ranking AIDS as the country's top health problem has fallen. In the Kaiser Poll, 38% say it's the top concern, down from 44% in a 1996 poll; in the Gallup Poll, 29% say AIDS is No.1, down from 41% in 1992 and 67% in 1987.

Other findings from Kaiser, which polled more than 1,200 adults in September and October and asked additional questions of another 1,000 adults in November:

52% say the country is making progress against AIDS, up from 32% in 1995.51% say the government spends too little on AIDS. 86% correctly say AIDS drugs can now lengthen lives; an equal number correctly say that the drugs are not cures.67% incorrectly say that AIDS deaths increased or stayed the same in the past year; 24% know deaths fell. Daniel Zingale, director of AIDS Action Council, says, "I'm encouraged that the American people are getting th e message that the AIDS epidemic isn't over. I hope the decision-makers in Washington are getting the same message … We have seen signs of complacency.

1.What do activists worry about?

A. Recent news about AIDS is not true.

B. Advances in AIDS treatment are too slow.

C. Deaths caused by AIDS may not decline.

D. People may stop worrying about AIDS

2.According to the passage, people's attitude toward the cure of AIDS is

A. optimistic. B. hopeless

C. pessimistic. D. realistic

3.The Gallup Poll shows that the number of people___________.

A. who suffer from the worst disease -- AIDS has fallen.

B. who think AIDS is the country's top health killer has fallen.

C. who worry about AIDS and health problems has fallen.

D. who think AIDS threatens the countryside has fallen.

4.According to the Kaiser Poll, which of the following is NOT Correct?

A. The country is making progress against AIDS.

B. More and more people die of AIDS now.

C. AIDS drugs can now make people live longer.

D. AIDS drugs still cannot save people's lives.

How to Make Friends

1. Indeed, there are many things in life which we alone cannot perform.

We need friends’ help. Friends are people who willingly and readily help us when we are in trouble, and show sympathy for us when we are in misery.

2. For example, when we have passed the graduation examination and are looking for a job, we need experienced and reliable friends to guide us and help us on our way. A good friend is also an adviser, because our own points of view towards things may not be always right. 3.

Of course, we can make friends everywhere. However, I think the best place is school, where we are among a big number of boys and girls our own age, so it is easy to get to know one another in a short time. 4.

In order to make friends, we ourselves must be honest, noble-minded and kind-hearted whereby to leave a favorable impression on others since other people observe us the same way as we do.

At the same time, we should avoid bad friends, because they always do harm to us and moreover, they are dangerous to the people around. Worse still, they destroy our friendship with good friends. 5.

A. Indeed, seeking acquaintance with bad friends would be a serious mistake

B. A faithful friend is hard to find.

C. Therefore, it is necessary for us to seek advice from friends.

D. A friend in need is a friend indeed.

E. Besides, we can also make friends among the people who work with us in the community.

F. A proverb says “One man is not good enough to live alone in the world.”

G. The benefits of friendship are boundless and sometimes invisible.

Last weekends, my kids along with few other kids from the neighborhood volunteered to help me wash my car.My 10-year-old daughter came up with the idea of  ___  other people’s cars as well.It was pretty  ___  outside and I had no plans to______being in the bright sun.She  ___  wanted to give lemonade(柠檬汽水)to passerby for free.I had seen little kids __ and sell fresh lemonade for a small cost but not free.Although I felt  ___  , I decided to help her.____ she asked me, “What if we _____this a smile car wash?” I couldn’t hold back my tears and  ___ her and the other kids to go outside the house and come up with  ___ ideas.While I kept myself busy in drying the car, the gang walked up to me with a(n)_______with beautiful images of smiles.They had “Free Car Wash” written on it and the ___  of their exercise was “smile”.It was pretty neat to see a team of kids ranging 5-11 years with the  ___   to do something for others. All that seemed  ___  and came right from their heart.Nothing seemed to  ___  to them: their playtime, the heat outside—they just wanted to_____others and do something nice in the community! I helped them make some fresh lemonade and brought out some additional  __ to help clean cars.Passersby were  ____and one even shouted back to them saying “God Bless You, my kids…” One of them even tried giving them 5 dollars, which they refused.A pretty heartwarming  ____! I feel blessed by being  ___  by such wonderful and loving souls.

1.A. drying B. repairing C. washing D. decoratin

2.A. quiet B. hot C. different D. dirty

3.A. suggest B. avoid C. continue D. practise

4.A. further B. therefore C. already D. hardly

5.A. choose B. enjoy C. buy D. serve

6.A. worried B. popular C. confused D. difficult

7.A. Finally B. Simply C. Then D. Luckily

8.A. show B. leave C. make D. order

9.A. challenged B. expected C. invited D. encouraged

10.A. creative B. ready C. changed D. familiar

11.A. board B. picture C. idea D. car

12.A. process B. trouble C. secret D. theme

13.A. need B. duty C. imagination D. skill

14.A. important B. disappointing C. hopeful D. natural

15.A. matter B. object C. belong D. refer

16.A. relax B. try C. help D. smile

17.A. friends B. rags C. children D. fruit

18.A. interested B. amazed C. bored D. frightened

19.A. scene B. gift C. story D. explanation

20.A. supported B. understood C. refused D. surrounded

Four years ago, we asked ourselves: what if we could create a shopping experience with no waiting in lines and no checkout? Or could we create a physical store where customers could simply take what they want and go? Our answer to those questions is Amazon Go, where you could experience the idea of “just walk out shopping”.

Amazon Go is a new kind of store with no checkout required. We created the world’s most advanced shopping technology, so you never have to wait in line. With our “just walk out shopping” experience, simply use the Amazon Go app to enter the store, take the products you want, and go! No lines, no checkout.

Our checkout-free shopping experience is made possible by the same types of technologies used in self-driving cars: computer vision, sensor fusion, and deep learning. Our “just walk out technology” automatically detects when products are taken from or returned to the shelves and keeps track of them in your virtual cart. When you’re done shopping, you can just leave the store. Shortly after, we’ll charge your Amazon account and send you a receipt.

We offer delicious ready-to-eat breakfast, lunch, dinner, and snack options made fresh every day by our on-site chefs and favorite local kitchens and bakeries. Our selection of foodstuff ranges from bread and milk to cheeses and locally made chocolates. You’ll find well-known brands we love, plus special finds we’re excited to introduce to customers. For a quick home-cooked dinner, pick up one of our chef-designed Amazon Meal Kits, and you can make a meal for two in about 30 minutes.

Our 1,800-square-foot shopping space is conveniently compact(紧凑的), so busy customers

can get in and out fast. It is located at 2131, 7th Ave, Seattle, WA, on the corner of 7th Avenue and Blanchard Street. All you need is an Amazon account, a supported smartphone, and the free Amazon Go app.

Amazon Go is currently only open to Amazon employees in our testing program, and will be open to the public soon.

1.From the passage, we can learn that Amazon Go .

A. is a checkout-free store B. sells all kinds of goods

C. is open to the public D. uses unknown technologies

2.What is mainly discussed in Paragraph 3?

A. When Amazon Go charges. B. How Amazon Go works.

C. Where Amazon Go lies. D. What Amazon Go sells.

3.Customers pay for the products from Amazon Go by .

A. paying cash at the counter B. walking out of the store

C. using their Amazon accounts D. scanning smartphones when leaving

4.The main purpose of the passage is to .

A. encourage people to shop online B. advise people to work for Amazon

C. inform people of a new concept store D. tell people of the shopping experience

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