How long can you safely freeze food?
Frozen food lasts indefinitely. But does that mean the raw chicken you bought on sale and froze will taste as good a year from now as it will three weeks from now? No. You can cook up that chicken a year later and it won’t harm you, but its taste and texture will be diminished. The key is knowing when frozen food starts to lose quality.1..
Fruits and vegetables.
You can freeze most vegetables and non-citrus fruits for about 8 to 12 months, according to the National Center for Home Food Preservation. (You can freeze citrus, too, but you need to take some extra steps.) Vegetables will benefit from blanching（用沸水烫）before you freeze them. 2., which affects nutrient levels and appearance of your veggies.
3.
●Ground beef, turkey, veal, pork and lamb: For best flavor and texture, these ground meats are best used within three or four months of being frozen.
●Steaks and chops: These cuts of beef, veal, lamb or pork can be frozen for six to 12 months before losing quality. Chops of these meats start to lose quality after four to six months.
●Poultry: 4. ; pieces of birds keep their quality for up to nine months.
●Fish: For best quality, fatty fish (salmon, tuna) should be consumed within two to three months. Lean fish (cod, flounder) should be consumed within six months.
Soups, stews, chili and casseroles
Soups, stews chili and casseroles that have vegetables, meats, grains, pasta or cheese will keep their quality for two or three months in the freezer. 5..
A. Raw meat
B. General leftovers
C. Whole birds can keep their quality for up to a year
D. The point of that process is to stop the enzyme（酶）process
E. It’s still safe to eat, but it will have a lower quality taste and texture
F. This depends on whether they are newly purchased of freshly made and frozen
G. There isn’t a magic number of days for each food, but there are general guidelines to follow
浙江名校名师金卷系列答案科目：高中英语 来源：2016-2017学年河南省洛阳市高一3月月考英语试卷（解析版） 题型：短文填空
I can well remember that I was once asked to deliver a speech titled “A Real Test in My Life” before the whole class at the age of 9! You can imagine how 1. (terrible) shy I was with so many eyes 2. (fix) upon me. I had no 3. (choose) but to prepare for it, though. First of all, I was to draft the speech, which was just a piece of cake for me, a good writer. But the hardest part 4. (lie) in my oral presentation from my memory— for to read from the paper was not allowed. The real moment began 5. I stood on the platform with my legs trembling and my mind blank. But my listeners were waiting patiently without any signs of rushing me. Gradually I found myself back, 6. (deliver) my speech with difficulty. After what seemed to be a hundred years, I found my audience applauding(鼓掌)— I made 7.! From then on, my fear of talking before an audience disappeared. Actually with my 8. (confident) building up, I now turn out to be a great speaker. Looking back, I know the greatest difficulty on our way 9. success is our fear. Overcome it 10. we will be able to achieve our goals.
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科目：高中英语 来源：山东省2016-2017学年高一（学优部）下学期第一次月考英语试卷 题型：阅读理解
Why do Americans struggle with watching their weight, while the French, who consume（消耗） rich food, continue to stay thin? Now a research by Cornell University suggests how life style and decisions about eating may affect weight. Researchers concluded that the French tend to（往往，倾向于） stop eating when they feel full. However, Americans tend to stop when their plate is empty or their favorite TV show is over.
According to Dr. Joseph Mercola, a health expert, the French see eating as an important part of their life style. They enjoy food and therefore spend a fairly long time at the table, while Americans see eating as something to be squeezed（挤出） between the other daily activities. Mercola believes Americans lose the ability to sense when they are actually full. So they keep eating long after the French would have stopped. In addition, he points out that Americans drive to huge supermarkets to buy canned and frozen foods for the week. The French, instead, tend to shop daily, walking to small shops and farmers’ markets where they have a choice of fresh fruits, vegetables, and eggs as well as high-quality meats for each meal.
After a visit to the United States, Mireille Guiliano, author of French Women Don’t Get Fat, decided to write about the importance of knowing when to stop rather than suggesting how to avoid food. Today she continues to stay slim and rarely goes to the gym.
In spite of（尽管） all these differences, evidence shows that recent life style changes may be affecting French eating habits. Today the rate of obesity — or extreme overweight — among adults is only 6%. However, as American fast food gains acceptance and the young reject（拒绝） older traditions, the obesity rate among French children has reached 17% — and is growing.
1.In what way are the French different from Americans according to Dr. Joseph Mercola?
A. They go shopping at supermarkets more frequently.
B. They squeeze eating between the other daily activities.
C. They regard eating as a key part of their lifestyles.
D. They usually eat too much canned and frozen food.
2.This text is mainly the relationship between _________.
A. Americans and the French
B. life styl
e and obesity
C. children and adults
D. fast food and overweight
3.The text is mainly developed __________.
A. by contrast （对比） B. by space C. by process（变化过程） D. by classification（分类）
4.Where does this text probably come from?
A. A TV interview B. A food advertisement
C. A health report D. A book review（书评）
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科目：高中英语 来源：2017届河北省高三（高补班）下学期第一次月考英语试卷（解析版） 题型：书面表达
假定你是高中生李华，你们学校要在三月十日举办英语配音比赛（dubbing contest），你想参赛，但是不知道该选什么电影。你给笔友Peter写封邮件，请他推荐。
要求： 1. 主题是关于友谊； 2. 时间限定在4到5分钟； 3. 每个节目最多6个角色。
注意：1. 词数100左右；2. 可以适当增加细节，以使行文连贯。
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科目：高中英语 来源：2017届河北省高三（高补班）下学期第一次月考英语试卷（解析版） 题型：阅读理解
World leaders from nearly 200 countries have signed an important historic agreement to fight global climate change. The agreement came after two weeks of talks between the leaders at the 21st Conference in Paris, France.
As part of the Paris agreement, countries said they would cut down on pollution However, according to the terms of the deal, countries that don’t do this will not be punished, or fined. Instead，the document is meant to show that governments around the world take climate change seriously and are willing to work together to fight global warming.
World leaders have met many times to discuss climate change. But, the 21st Conference of Parties, or COP21, which began on November 30 in Paris, was the first time they agreed on a global, legal pact (协定).
Before the conference, each nation was asked to create plans on how to reach the shared goal. The pact that was signed allows countries to decide the best way to cut down their gas pollution. No matter how they decide to go green, each country must report honestly on all of their efforts. Every five years, nations must look at the work they’ve done and submit new plans on how they will improve over the next five years.
In the pact, the countries pledge（承诺）to limit the amount of greenhouse gases emitted（排放） by human activity to the levels that trees，soil and oceans can absorb naturally. It urges countries to spend trillions of dollars on creating new energy sources, like solar and wind power. It also requires countries to raise at least $ 100 billion each year to help developing countries.
However, critics of the pact say it is not detailed enough, and doesn’t include specifics about how the plan will be enforced and how improvements will be measured. The pact does include one large, specific goal: how countries will aim to keep global temperatures from rising more than 3. 60℉(20℃) by 2100.
Nonetheless，the agreement is considered by many world leaders to be a major victory. The U. N. has been working more than two decades to convince governments to work together to reduce man-made emissions.
“History will remember this day,” U. N. Secretary General Ban Ki-moon said. “The Paris agreement on climate change is a monumental success for the planet and its people.”
1.When was the legal pact probably passed?
A. On November 30. B. On December 4.
C. On December 8. D. On December 12.
2.According to the agreement, countries_________ .
A. have to give a yearly report about their work
B. will be published if they fail to reduce pollution
C. are required to ensure investment in fighting pollution
D. should try to reach the agreed standard in five years
3.What is each country required to do before the Paris conference?
A. Provide a work plan. B. Give an oral explanation.
C. Provide a large amount of money. D. Give a written assessment.
4.The pact is thought to be imperfect because_______.
A. it doesn’t consider developing countries
B. it is not detailed enough
C. it is not attractive to all countries
D. it only benefits some countries
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科目：高中英语 来源：广东省揭阳市2016-2017学年高二上学期综合训练（三）英语试卷（有答案） 题型：书面表达
假如你是李华，你校将于本周五上午举行题为“Protecting wild animals” 的英文演讲比赛，你将代表你班参赛，请你写一份演讲稿。内容主要包括：
1.野生动物的生存现状；
2.举例说明保护野生动物的重要性；
3.你是如何做的。
注意：词数100左右（开头已经给出，不计入总词数）。
Good morning,everyone!
I’m more than glad to stand here and give a short speech on protecting wild animals.
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科目：高中英语 来源：广东省揭阳市2016-2017学年高二上学期综合训练（三）英语试卷（有答案） 题型：阅读理解
What a Scientist Is Like
If you were asked to imagine a scientist,what image（形象）would come to your mind?The common idea that most kids from kindergarten through college have of a scientist is a man wearing a white lab coat with messy hair, big glasses,and several glass cups of mysterious colorful liquids giving off clouds of smoke.As for adults,the majority view scientists as strange people who spend 100 hours a week slaving away in a lonely laboratory.However, the reality is quite different.
Recently I’ve had a chance to take part in a scientific experience far from my laboratory and into Costa Rica.It supports a huge amount of wildlife due to its geographical placement between North and South America.It is home to more than 500,000 species,which represents nearly 4% of the total species worldwide!
First we worked alongside conservationists to preserve wildlife at a leatherback turtle（棱皮龟）rescue center. We helped the volunteers preserve turtle populations by removing rubbish from the shoreline to create a safe environment for turtle eggs to come out.After that we stayed at Mount Arenal where we studied seismic activity relating to earthquakes.During our stay at Arenal,we rode over the mountainous areas and took a long walk through the rainforest.After reaching the top,we went down and through waterfalls to the beautiful valley below!On the last day we got a hands-on introduction to rocket science where we learned about new rocket technology that will be used on the international space station.
During my Costa Rica experience,I know that being a scientist doesn’t mean working in a lab all day and night. A scientist is one who loves learning and getting a better understanding of the world from helping preserve wild-life, learning about earthquakes or inventing rockets.I think that schools should really stress that science is so much more than wearing a lab coat and mixing chemicals.Kids need to be aware of the excitement and adventures science can bring!
1.According to the first paragraph,scientists are often believed .
A. to work as slaves B. to behave in a strange way
C. to spend too much time in labs D. to do experiments in messy labs
2.The author helped to preserve the turtle population by .
A. creating a safe nest for turtles B. picking up rubbish on the shoreline
C. collecting the turtle eggs on the beach D. finding a comfortable environment for turtles
3.What does the author learn about science from his experience?
A. Science is full of boring experiments. B. Science is more than working in a lab.
C. Science is related to mysterious liquids. D. Science is about wildlife and earthquakes.
4.Why does the author write this passage?
A. To encourage kids to study science. B. To tell the story of traveling in Costa Rica.
C. To expect more people to travel in Costa Rica. D. To share the secrets behind science phenomena.
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科目：高中英语 来源：2017届吉林省高三下学期4月月考英语试卷（解析版） 题型：阅读理解
In the depths of the French Guianese rainforest, there still remain unusual groups of indigenous(土著的) people. Surprisingly, these people live largely by their own laws and their own social customs. And yet, people in this area are in fact French citizens because it has been a colony(殖民地) of the French Republic since 1946. In theory, they should live by the French law. However, their remote locations mean that the French law is often ignored or unknown, thus making them into an interesting area of “lawlessness” in the world.
The lives of these people have finally been recorded thanks to the effects of a Frenchman form Paris called Gin. Gin spent five months in early 2015 exploring the most remote corners of this area, which sits on the edge of the Amazon rainforest, with half its population of only 250,000 living in its capital, Cayenne.
“I have a special love for the French Guianese people. I have worked there on and off for almost ten years,” says Gin. “I’ve been able to keep firm friendships with them. Thus I have been allowed to gain access to their living environment. I don’t see it as a lawless land. But rather I see it as an area of freedom.”
“I wanted to show the audience a photographic record touching upon the uncivilized life,” continues Gin. “I prefer to work in black and white, which allows me to show different specific worlds more clearly.”
His black-and-white pictures present a world almost lost in time. These pictures show people seemingly pushed into a world that they were unprepared for. These local citizens now have to balance their traditional self-supporting hunting lifestyle with the lifestyle offered by the modern French Republic, which brings with it not only necessary state welfare, but also alcoholism, betrayal and even suicide.
1.Why does the author feel surprised about the indigenous people in French Guiana?
A. They seldom follow the French law.
B. They often ignore the Guianese law.
C. They are separated from the modern world.
D. They are both Guianese and French citizens.
2.Gin introduced the special world of the indigenous Guianese as _________.
A. a tour guide B. a geographer
C. a film director D. a photographer
3.What is Gin’s attitude towards the lives of the indigenous Guianese?
A. Cautious. B. Doubtful.
C. Uninterested. D. Appreciative.
4.What does the underlined word “it” in the last paragraph refer to?
A. The modern French lifestyle. B. The self-supporting hunting.
C. The uncivilized world. D. The French Republic.
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科目：高中英语 来源：宁夏银川市2016-2017学年高一下学期第一次月考英语试卷 题型：单词拼写
My father is the person whom I have _____________(钦佩) for many years, for he has devoted himself to his education work.
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