假定你是李华，你的美国朋友Brown来信询问中国改革开放以来取得的成就，请你写封邮件告知有关信息。内容包括：
1．很高兴收到来信
2．取得的成就（生活、教育、住宅、交通等）
注意：
1.词数100左右；
2.可适当增加细节，以使行文连贯。
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假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在下面写出该加的词。
删除：把多余的词用斜线（﹨）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
Have you ever had headaches during a test? Have you ever been too concerned about something that you even can’t sleep at night? If so, then you know that stress is. Too much stress can result in angry, depression and other related problems, which we need to take them seriously.
However, not all stress was harmful to you. Some kinds of stress can help you getting things done better, like when you are running towards the finishing line or when you are asking to deliver a speech to your class. Stress sometimes can push you to make full preparation for a test.
The best approach reducing stress is to have a balanced life. If you get enough sleep, eat proper, take more exercise and have enough fun time, you might feel less stressed.
阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写 1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。
Letters as a way of communication have long given way to phone calls and WeChat messages. But a TV show, LettersAlive, is helping bring this old way to keep in touch back 1. the present.
LettersAlive took 2. (it) idea from a UK program, LettersLive, released in 2013. Both 3. (show) feature famous actors and actresses, but there 4. (be) no eye-catching visual effects or any regular showbiz(娱乐圈) activities. Instead, it’s just a live event 5. remarkable letters selected from a wide time span and a diverse range of subjects are read. There is, for example, a passionate letter from Huang Yongyu to playwright Cao Yu 30 years ago to criticize his lack of 6. (create).
Every letter is like a small piece of history. By hearing them being read, it’s as if we are being sent back in time 7. (experience) a moment that we would otherwise never have had the chance to.
Compared to8. (publish) texts, letters also 9. (natural) come with a personal touch. As well as celebrating the pain, joy, wisdom and humor, LettersAlive10. (commit) to promoting Chinese literature since first run.
The stage lights dimmed, and I took a quick look from behind the heavy black curtains into the audience. Blinded by the lights, I quickly _____. It seems that a great number of eyes were looking at me. I took a deep _____ as the music of my dance began to play. I entered the stage and began my _____, the graduation test of the classical Indian dance.
After a decade of learning this art form, I had _____ been considered ready to take on the most difficult act. The test is the most important event in a dancer’s life as it pays _____ to all the factors in one’s life that _____ the dance form: one’s culture and family.
The performance is undertaken only by the most ______ and determined students. It is a difficult process that requires much ______. For more than six months, I spent two to three hours every day______ these dances. Many times, I ______ myself to my physical and mental breaking point, but still I would not stop. I could not give up. There was always so much more to do and so much more to _____.
I ______ a lot about myself in those tiring hours. I learned that I was far too ______ to give up, and I was too proud to prove myself ______ after I had set an unrealistic goal. Even with physical pain and mental ______, I forced myself to meet my ______. Even when I was at the end of my ______, there was always something driving me on, forcing me not to give up.
Fortunately, I made it. What I had done ______ the success. It was in those hours that I learned what a dancer _____ is. Those time was evidence that I could ______ something I set out to do.
1.A. pulled back B. set off C. reached out D. broke away
2.A. sleep B. thought C. breath D. sorrow
3.A. career B. attempt C. response D. performance
4.A. easily B. eventually C. absolutely D. desperately
5.A. debt B. visit C. interest D. respect
6.A. develop B. rescue C. introduce D. promote
7.A. focused B. beautiful C. intelligent D. considerate
8.A. talent B. strength C. commitment D. comprehension
9.A. recording B. practicing C. discussing D. designing
10.A. applied B. addicted C. treated D. pushed
11.A. forget B. design C. learn D. research
12.A. abandoned B. discovered C. controlled D. undertook
13.A. brilliant B. brave C. stubborn D. discourage
14.A. wrong B. nervous C. frightened D. careless
15.A. function B. action C. level D. stress
16.A. budget B. expectation C. expense D. deadline
17.A. limit B. purpose C. preparation D. destination
18.A. increased B. deserved C. expanded D. exposed
19.A. completely B. chiefly C. truly D. originally
20.A. change B. supply C. explain D. accomplish
Choose your food wisely and you can add years to your life. Our list of anti-aging food goes way beyond green tea! 1., it doesn’t matter how you eat your green and yellow beans, as long as you eat them. Eating whole, cooked peas and other beans may actually slow aging and make skin look younger.
2., it may be one of the best thing you can do for your health. People who eat these anti-aging foods, especially walnut (核桃), three times a week or more enjoy two to three more years of life.
Don’t panic — no one is saying you have to give up your steak — but doing a few meatless meals a week can increase the number of weeks in your life. 3. . Anti-aging foods like rice, beans, tofu, and buckwheat nearly as much protein per serving as meat does, and you get the added benefit of fiber, vitamins, and minerals.
Carrots are the typical healthy food. 4.. But did you know that carrots can not only lengthen your life span but also help you look younger?
Not only are blueberries delicious, but they’re also full of tons of nutrients, namely Vitamins A and C, as well as anti-aging antioxidants (抗氧化物质）like anthocyanin (花青素). A higher intake of anthocyanin may be associated with reductions in age-related decline to help preserve your health as you get older. The antioxidants found in blueberries can also protect against oxidative damage to your cells.5..
A. Since they are delicious
B. When it comes to anti-aging foods
C. If you eat nuts in your diet regularly
D. Sometimes your health depends on your mouth
E. And they decrease the risk of heart disease, and other diseases
F. Adding plant sources of protein can help extend your life span
G. Therefore, it’s probably no surprise to hear they’re really good for you.
According to a recent study, a new genetically modified rice can prevent infections of HIV, the virus responsible for the disease AIDS.
The study reports the newly-developed rice produces proteins that attach directly to the HIV virus. This process prevents the virus from mixing with human cells. The scientists say it can remove the effect of the virus and block its spreading.
The Joint United Nations Program on HIV/AIDS reports that worldwide, nearly 37 million people were living with HIV in 2017. The organization says the largest number of those are in developing countries. Nearly two-thirds of HIV cases are in Africa. Now there is no cure for HIV/AIDS though there have been developments in oral drug treatments to slow the progression of the disease.
The new study predicts the rice-based method will lead to long-term use of the anti-HIV treatment across the developing world. Researchers said the “groundbreaking” discovery is “realistically the only way” that anti-HIV combination treatments can be produced at a cost low enough for the developing world.
They say the easiest and most cost-effective way to use the rice will be to make it into a cream to be put on the skin. The HIV-fighting proteins can then enter the body through the skin. People all over the world could grow the rice and make the cream themselves. This would prevent the cost and travel required for many patients to receive treatments and medicine.
The process of changing the genetic structure of food crops has been debated for some time. Critics of genetically engineered crops believe they can harm people. The scientific team says further testing is needed to ensure that the genetic engineering process does not produce any additional chemicals that could be dangerous to people.
1.What does the author intend to do in paragraph 3?
A. Stress the urgency of HIV treatments.
B. Provide some data about HIV.
C. Remind readers of HIV prevention.
D. Introduce HIV to the public.
2.In which way will the rice be used at the lowest cost?
A. By transforming it into proteins. B. By adding it to an oral drug.
C. By attaching it to the HIV virus. D. By processing it into a cream.
3.What can we infer about the genetic engineering process?
A. It can prevent infections of HIV. B. It can produce dangerous chemicals.
C. It still requires perfecting. D. It applies to the developed world.
4.From which is the text probably taken?
A. A biology textbook. B. A health magazine.
C. A social webpage. D. A first aid brochure.
