科目: 来源: 题型:阅读理解
A cheap drug that can stop bleeding in people recently injured in an accident could potentially save the lives of tens of thousands worldwide, a new study says.
Researchers studied the effects of tranexamic acid (凝血酸), or TXA, in more than 10,000 injured people in 40 countries who received the drug within 8 hours of being injured. The study was published in the medical journal Lancet. Doctors found that patients who got TXA had a 15percent lower chance of dying from hemorrhage than those who didn’t get it . They also had a 10 percent lower chance of dying from any other cause, including organ failure and a head injury. The study was paid for by the British government.
The drug is commonly used in wealthy countries during elective surgeries(外科手术) to stop bleeding , but isn’t used for accident victims. TXA is off-patent and made by many companies. It costs about $4.5 per gram, and a typical dose is two grams. It is usually given via an injection(注射) and would be relatively easy to introduce, even in poor countries, experts said.
Previous tests of the drug regarded its use in elective surgeries, such as heart operations, but this was the first study to test the drug on accident victims. Doctors were worried it might increase side effects such as blood clots (凝块)in the heart and lungs, strokes, or heart attacks. There was no evidence of that in the Lancet study, though the authors said it was possible they might have missed some of these incidents.
For people between 5 and 45, accidents are the second leading cause of death worldwide after AIDS, and about 600,000 injured patients bleed to death every year. Experts estimated that if TXA were readily available, between 70,000 and 100,000 lives a year could be saved. Though the drug wasn’t tested on children , experts said it would almost certainly work with them as well.
The underlined word” hemorrhage” in Paragraph 2 probably means ________
A. serious illness B. heart disease C. heavy bleeding D. lack of drug
What can we learn about TXA from the passage?
A. It can only be made in England B. It was only used in operations before
C. It is a patented drug D. It is mainly used in poor countries
Doctors were worried about using TXA because ________
A. a lot of patients died unexpectedly after using it
B. it has no treatment effect on patients
C. it can cause blood clots or stroke
D. they hadn’t used it on accident victims before
What do we know from the last paragraph?
A. It is a pity that TXA wasn’t widely used on injured patients before
B. Tests have proved that TXA can be used on children
C. People between 5 and 45 should be injected with TXA every year
D. Accidents are the first leading cause of death worldwide.
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假如你是一名高一学生,一次一个外国朋友问你,除了在学校学习英语之外还有什么其他途径学习英语。 请你根据下列提示用英语写出你参加“英语角”的情况。
1.“英语角”成立于两年前, 有许多中学生参加, 有时也有些大学生和外国友人来此;
2. 活动时间:每周六上午;
3. 活动内容:练习英语口语,谈论大家共同感兴趣的事情,交流英语学习经验等;
4. 谈你参加此项活动的体会。
要求:
可适当增加细节,以使行文连贯;
词数:100左右。
参考词汇:英语角 English corner
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-----You’ve left the light on.
-----Oh, so I have! _____ and turn it off.
A. I’ll go B. I’ve gone C. I go D. I’m going
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—How often do you eat out?
________, but usually once a week.
A.Have no idea B.It depends
C.As uaual D.Generally speaking
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He made three good friends in the university, ______ joined the army after graduation.
A. one of them B. one of whom C. one D. one of which
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科目: 来源: 题型:阅读理解
Growing trees in the concrete jungle of Los Angels brings neighbors benefits beyond beauty.
As the 36 of TreePeople, a nonprofit organization he founded in 1973, Andy, now 54, has inspired hundreds of thousands of volunteers to 37 plant more than two million trees throughout Southern California.
Tree People 38 tools, blueprints, planting demonstrations, and tree-care supervisors free to all the participants, 39 me. “You will need their support,” Andy said, referring to my neighbors. “ 40
the community behind you, the trees you plant will die in five years.” So I started knocking on doors, hoping to share 41 I’d learnt in Tree People’s seminar(培训班) about the critical role of trees in removing smog from the 42 , cooling our homes and preventing water runoff.
Strange 43 it may seem, some people are afraid of trees. “The roots destroy sidewalks,” one neighbor said, “ 44 will ruin my pipes. And I don’t want leaves.” 45 told me.
When I called Andy about the 46 I was getting from my neighbors, he encouraged me to keep trying. So my son and my wife delivered cookies while I went door to door. It 47 us half a year to sign permission forms from 16 neighbors for 21 trees.
When the big day arrived, I was excited and 48 . What if I threw a planting tree and 49 else came? But as I set out shovels(铁铲), my son and wife made cakes and doughnuts, 50 started to gather. Friends brought friends. Neighbors came with cousins and grandchildren. A local middle school even 51 with half the seventh grade. More than 300 people joined us.
Then Andy led us in a 52 : welcoming each tree into the world and 53 it name. After the ceremony, as I shook hands with volunteers and my neighbors, I 54 help but feel we’d accomplished 55 great. After all, trees need people, and people need trees.
A. friend B. interviewer C. president D. volunteer
A. bravely B. actively C. anxiously D. generously
A. supports B. affords C. shows D. provides
A. including B. considering C. containing D. reminding
A. For B. Without C. With D. Except
A. what B. which C. that D. how
A. cloud B. wind C. sky D. air
A. while B. if C. however D. as
A. You B. I C. They D. It
A. The other B. Another C. Other D. Others
A. resistance B. acceptance C. agreement D. praise
A. spent B. paid C. took D. covered
A. moved B. disappointed C. surprised D. nervous
A. everybody B. nobody C. somebody D. anybody
A. volunteers B. journalists C. friends D. neighbors
A. made up B. took up C. showed up D. cheered up
A. ceremony B. march C. activity D. celebration
A. calling B. leaving C. making D. giving
A. wouldn’t B. shouldn’t C. couldn’t D. needn’t
A. anything B. something C. nothing D. everything
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Daniel Defoe (about 1660~1731) was an important novelist in the English literature(文学). When he was young, he served as a soldier and had been to Spain, Italy, France and Germany. At the same time, he went in for politics. He cared much about the development of capitalism(资本主义). He had written a lot of articles against it and he was put into prison twice for that. It was not until that he was nearly sixty that he began to write the famous novel “Robinson Crusoe”, which was published in May, 1709. It spread so rapidly that the story was known to every household very soon.
“Robinson Crusoe” can be divided into three parts. The first part is about Crusoe’s three voyages, the second part about his hunting, hiding in caves farming and his hard struggles against nature on a small island, the third about the things which happened after his return from the island. The second part is the body of the novel, in which Robinson’s characters are clearly shown.
Defoe wrote his novel in a simple style and his language is easy to understand. His novel writing set a milestone of the modern English novel. In his later part of life, He was in poor health and lived very poorly. He died on April 24, 1731.
Deniel Defoe was ______ and the writer of ______.
A. an Englishman, “A Tale of Two Cities”
B. an American, “A Million Pound Note”
C. a French, “The Lost Necklace”
D. an English, “Robinson Crusoe”
How old was he when he began to write his famous novel Robinson Crusoe?
A. He was in his sixties. B. He was in his fifties.
C. He was over 60. D. He was sixty.
Robinson Crusoe can be divided into ______ parts and the first is about _______.
A. two, his lonely life B. three, his characters
C. three, his journeys by sea D. four, his fame
“Every household” in this passage means ______.
A. all members of a family
B. all people
C. every building
D. persons living in the same house
What was Defoe’s contribution(贡献) to the English literature?
A. He wrote a very interesting story.
B. He made people happy while reading his story.
C. He set a milestone of the modern English novel.
D. He was active in politics and was against capitalism.
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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。错误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(^),并在其下面写出该加的词。
删除:把多余的词用斜线(\)划掉。
修改:在错的词下划一个横线,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。
I watch TV until nearly 12 o clock, so I could not go over my lessons.This morning I got up very late that I had to hurry school without breakfast yet I was late of the first class .When I entered the classroom, the maths teacher had to stop explaining a important problem, and all the eyes fixed upon me .My face turned to red.Something even worse happened to me in the English class.The teacher asked me to recite the text, but I could speak nothing but Sorry , as I did not spend any time preparing my lessons .The teacher looked at me with his coldly eyes, I stood at my bench without daring to raise my head .What a terrible day I had! I will never do anything like this.
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I bought a dress for only 10 dollars in a sale;it was a real ________.
A.exchange B.bargain C.trade D.business
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. _______ interested in the position are asked to see the manager tomorrow.
A.Whoever B.Who C.Anyone D.Those
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