Going into a supermarket without a clear list...

Going into a supermarket without a clear list, you might　　　　　 picking up what you wouldn't necessarily want．

A．give up    B．take up　　　　　     C．make up　　　     D．end up

高三英语单项填空中等难度题查看答案及解析

Going into a supermarket without a clear list, you might　　　　　 picking up what you wouldn't necessarily want．

A．give up B．take up　　　 C．make up　　　　 D．end up

高三英语单项填空中等难度题查看答案及解析

--- Jim managed to get into his house without the key．_______？

--- I don't know. He might have asked someone for help．

A．What for             B．So what             C．Guess how        D．Who knows

高三英语单项填空困难题查看答案及解析

----Why did you leave without a word oif warning to John?

----But what________otherwise?He never listens to me.

A.must I have done          B.should I do

C.could I have done     D.would I do

高三英语单项填空中等难度题查看答案及解析

Perhaps you’ve visited a restaurant and seen clear, water-filled bags hanging on the doors．You might ask，“What’s all this about? Some crazy new way to control temperature?A method of saving money on water containers?”While any effect on temperature is purely accidental，these hanging bags are all about driving pests away．

The water bag method to drive flies away has many supporters So how does the method drive flies away?Some insist the flies regard the clear liquid as the surface of a body of water．Others think the insect flies away at the sight of its own big reflection．But the most popular reasoning that exists among scientists is light refraction(折射)．

The insect’s fiead mostly consists of a pair of large complex eyes，each of which is made up of 3，000，to 6,000 simple eyes．These eyes can’t focus on objects like human eyes，instead they provide the fly with a mosaic(拼凑的)view of the world around them．A housefly bases its sense of direction on the sunlight．Some scientists believe that when these complex and sensitive eyes experience refracted light，the insect becomes confused and flies away．

Plenty of people don’t think water bags can keep flies away．Mike Stringham，a professor，conducted a 13-week field trial on two egg farms．He concluded those areas equipped with water bags actually experienced higher levels of housefly activity．Its purpose was to determine whether the water bags could be used to decrease fly populations on egg farms．

So do bags of water lower the number of houseflies around homes and restaurants? There are reasonable explanations that argue yes and strong evidence that proves no．Anyway，you can still find water bags hanging near restaurants and backyards across the globe．

1.Some restaurants hang water-filled bags on the doors to ____________．

A．control temperature　　　　 B．get hot water

C．save money　　　　　 D．drive flies off

2.What is considered more reasonable about the water bag method?

A．The light refraction of the bag drives flies away．

B．Flies are frightened away by their own reflections．

C．Flies mistake the bags as the surface of the waters．

D．The heat of the bags by the sunlight keeps flies off．

3.What is Paragraph 3 mainly about?

A．How many eyes a fly has．

B．How flies focus on objects．

C．Where flies can get sunlight．

D．Why refracted light keeps flies away．

4.We can describe the water bag method as“______________．”

A．practical　　 B．useless

C．controversial　　 D．Ridiculous

高三英语阅读理解中等难度题查看答案及解析

For you, the “Clear and Bright” day that falls in every April might be no more than just another holiday — the fact that it comes with three days off school matters to most students1. (much) than the fact that it is part of the 24 solar terms (二十四节气).

But this ancient system that Chinese people have used 2.(keep) track of the time of year was added to the UNESCO list of Intangible Cultural Heritage of Humanity （人类非物质文化遗产）on Nov. 30.

To be fair, the terms do sound old; they 3. (invent) thousands of years ago to offer weather information for agricultural 4. (activity). But the truth is5. they still have an influence on our lives today, even if we don’t realize it most of the time. For example, people from6. (north) China are in the habit of eating dumplings 7. the day of Winter Solstice (冬至). And on Start of Autumn, some treat 8. (they) to a big feast, especially of meat, something they call “putting on autumn weight”, or tieqiubiao. According to Chinese writer and academic Yu Shicun, the system is a philosophy of time, 9. applies to everything. And this means they are 10. (likely) to die out.

高三英语短文填空困难题查看答案及解析

Have you ever had a burger without meat? You might think that a vegetable burger will take away the real meaning of a burger as it will not have the juicy taste of meat. Despite these concerns, the company, Beyond Meat, has managed to successfully make plant-based meat.

On May 2, the company became the first vegan company to become public. Beyond Meat’s initial share price was expected to range from $19 to $21. Impressively, just hours later, Beyond Meat’s stocks rose to $73!

Instead of killing animals, Beyond Meat obtains these components from different plants and combines them to make vegan meat. It contains pea protein that gives the chewy, meaty texture along with canola oil, coconut fat and other binding agents. In addition, the company uses beet juice to simulate the bloody look of beef! The plant proteins are subjected to intense heating, cooling and pressure so that their structure becomes fibrous and copies that of animal meat.

For people who have changed their diet but miss the taste of meat, Beyond Meat satisfies their taste buds. It also has all the nutrients and elements that meat has, but does not come from an animal.

Plant-based meat is also beneficial as fewer animals are killed. As our world’s population continues to grow beyond 7 billion, so does the demand for meat. Livestock farming is not sustainable as it requires more land, consumes more energy and is one of the largest producers of greenhouse gases. Beyond Meat uses 99 percent less water and 93 percent less land. It also has 90 percent fewer greenhouse gas emissions, and it uses 46 percent less energy.

However, there are some people who do not like the smell of a Beyond Meat patty. Others question that processed foods are unhealthy and it is safer to choose whole vegetables instead. Regardless, with another company, Impossible Burger, looking to go public soon, as well as companies such as Tyson Foods and Nestle looking to enter the market, plant-based meat is here to stay. These companies hope to convince many people to switch from meat to plant-based alternatives.

1.Why did Beyond Meat’s stocks rise sharply?

A.People found it convenient to buy plant-based meat.

B.People believed the bright future of the company.

C.People preferred to spend more money buying meat.

D.People are becoming vegans in life.

2.What is the third paragraph mainly about?

A.What is made up of meat.

B.Why plants can be made into meat.

C.How plant-based meat is made.

D.Whether plant-based meat is allergenic.

3.What is one of the features of plant-based meat?

A.It makes farming sustainable.

B.It contains all the nutrients people need.

C.It doesn’t have the taste of meat.

D.It is environmentally friendly.

4.What can be inferred from the last paragraph?

A.Plant-based meat will become a new trend.

B.All people prefer plant-based meat.

C.Vegan companies produce unhealthy food.

D.The smell of plant-based meat is disgusting.

高三英语阅读理解困难题查看答案及解析

Turning trash into treats

Imagine you are at the supermarket checkout. You pay the cashier, load your food into the cart, then take one third of your newly purchased items outside and throw them into the trash.

This may sound farfetched (牵强的), but millions of us worldwide do this on a regular basis, although in a more non-direct way. Figures published this year by the United Nations Food and Agriculture Organization estimate that over 30 percent of the food produced worldwide goes to waste. In the west, most of this food is thrown away by businesses that are unable to sell it, or by consumers who buy too much. And the majority of this food, despite being past its sell-by date, is still perfectly fit for human consumption.

So where do these excess products end up? “We receive food from various sources” says Adam Smith, founder of the Real Junk Food Project, on his company’s website. The British company recently made headlines in the UK after it became the country’s first “food waste supermarket”, offering products that would otherwise have ended up in a landfill site. Most of its customers are low –income families, or even college students who find it difficult to afford food.

Some retailers across Europe are also taking action. France recently passed a law that says all supermarkets must now donate all of their unsold produce to charities, while the Italian government has also put similar measures in place. Hundreds of cafes that serve meals made from surplus food have been set up across the continent too, selling dishes at rock bottom prices or even giving them away for free.

So what can we do as individuals to help prevent our dinner ending up in the bin?”In two words: Buy less. Or at least shop smarter,” Johnthan Bloom, who runs the blog Wasted Food, tells Foodtank.com.

1.What can we learn about food waste?

A. Food waste is very serious now.

B. Buying less leads to food waste.

C. Eating less leads to food waste.

D. Energy shortage results from food waste.

2.What does the underlined phrase “sell-by date” in Paragraph 2 probably mean?

A. The last limited date to sell.

B. The date to sell out.

C. The Date on sale.

D. The date to produce.

3.What do people do to reduce food waste according to the text?

A. Recycle the food from the trash.

B. Donate unsold produce to charities.

C. Eat up meals made from leftover food.

D. Offer food to the low-income families .

4.What is the author’s purpose in writing the text?

A. To show where the leftover food end up.

B. To show the bad habits of people’s eating.

C. To appeal to people to prevent food waste.

D. To introduce the advantages to deal with junk food.

高三英语阅读理解中等难度题查看答案及解析

3D TV, Without the Glasses

If you’re thinking about buying a 3D TV, you might want to wait a while. Researchers have developed new 3D technology that doesn’t need any special glasses to work its magic. The new technology could advance the development of 3D on mobile devices, too.

Bioethics Panel Gives Yellow Light to Anthrax Vaccine Trial in Children

A U.S. bioethics committee has said that the country may consider testing the anthrax vaccine in children. The panel advises that the vaccine be tested in progressively younger age groups and includes the caveat(警告) that testing should only take place if risks are “minimal.”

Evolution via Roadkill

We usually think of evolution happening over thousands or millions of years, but it can be surprisingly speedy-literally. In just 3 decades, highway-dwelling swallows(燕子)have evolved shorter wingspans(翼展) to better dodge oncoming cars.

Patients Should Get DNA Information, Report Recommends

Would you want to know if you were at risk for cancer? What about a fatal heart condition? A group of genetics experts, along with the influential American College of Medical Genetics and Genomics, have recommended that anyone whose genome is sequenced for any medical reason must be told about their genetic susceptibility to serious health problems, regardless of whether they want to know.

Congress Completes Work on 2013 Spending Bill

This week, the U.S. Congress passed a bill to fund the government until the end of the fiscal(财政的) year, and research agencies now know how much to spend in 2013. The so-called continuing resolution retains the sequester and its $85 billion cut in discretionary spending. The bill throws NASA’s planetary programs a lifeline and gives the National Science Foundation a bit of a boost, but the National Institutes of Health’s funding stays　 flat at 2012 levels-bad news for biomedical research.

Making Moonshine Safe to Drink

Home-brew drinkers in developing countries often risk blindness or even death from methanol poisoning when they drink. Now, scientists have made a reusable wireless chip that can analyze a drink’s methanol content and warn users of any danger. In 2 years, they hope to develop a product that can send results directly to a cell phone.

1.If you are concerned about your future health, you will probably be interested in　 .

A.3D TV, Without the Glasses

B.Patients Should Get DNA Information, Report Recommends

C.Congress Completes Work on 2013 Spending Bill

D.Making Moonshine Safe to Drink

2.Which of the following can replace the underlined word dodge?

A.Fly. B.Avoid. C.Move. D.Leave.

3.Most probably, you will read the above information in　 .

A.a product introduction B.a tour guide

C.a web page D.a newspaper

高三英语阅读理解中等难度题查看答案及解析

Muzak

The next time you go into a bank, a store, or a supermarket, stop and listen. What do you hear? ________1.________ It's similar to the music you listen to, but it's not exactly the same. That's because this music was especially designed to relax you, or to give you extra energy. Sometimes you don't even realize the music is playing, but you react to the music anyway.

Quiet background music used to be called "elevator (电梯) music" because we often heard it in elevators. But lately we hear it in more and more places, and it has a new name "Muzak". About one-third of the people in America listen to "Muzak" everyday. The music plays for 15 minutes at a time, with short pauses in between. It is always more lively between ten and eleven in the morning, and between three and four in the afternoon, when people are more tired.     2.

If you listen to Muzak carefully, you will probably recognize the names of many of the songs. Some musicians or songwriters don't want their songs to be used as Muzak, but others are happy when their songs are chosen. Why? ________3.

Music is often played in public places because it is designed to make people feel less lonely when they are in an airport or a hotel. It has been proven that Muzak does what it is designed to do. Tired office workers suddenly have more energy when they hear the pleasant sound of Muzak in the background. 4. Supermarket shoppers buy 38 percent more groceries.

________5. . They say it's boring to hear the same songs all the time. But other people enjoy hearing Muzak in public places. They say it helps them relax and feel calm. One way or another, Muzak affects everyone. Some farmers even say their cows give more milk when they hear Muzak!

A. Some people don't like Muzak.

B. The music gives them extra energy.

C. Music is playing in the background.

D. Factory workers produce 13 percent more.

E. Muzak tends to help people understand music better.

F. They get as much as $4 million a year if their songs are used.

G. Muzak is played in most of the big supermarkets in the world.

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