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What is the major reason why some doctors give patients potassium chloride？
A．It is used as medicine.
B．It contains no sodium.
C．It makes food tasty.
D．Human body can easily absorb potassium chloride.
答案
更多“What is the major reason why some doctors give patients potassium chloride？A．It is used as”相关的问题
第1题
听力原文：W: Are you glad that you're studying computer science？
M: Yes, indeed. I had wanted to major in physics, chemistry, or mathematics. But I have changed my mind.
Q: What is the man's major now？
(15)
A．Computer science.
B．Physics.
C．Chemistry.
D．Mathematics.
第2题
W: Well, it really hinges on what you're looking for in your career. Perhaps you might want to tell me your ambitions.
Q: What does the woman suggest the man do？
(14)
A．Decide for himself what is best.
B．Communicate his career hopes.
C．Stop hindering his own progress.
D．Look for another career.
第3题
听力原文：Michael: Hi! I saw you yesterday with John. We room together. I'm Michael.
Jane: Oh, hi, Mike. How are you doing？
Michael: I'm okay, but school has been really mad since I came. I haven't even had a chance to breathe!
Jane: I know. It's especially crazy when you're a freshman. Hey, what's your major？
Michael: Travel and tourism.
Jane: Well, what do you plan to do after graduation？
Michael: Uh...I really haven't decided. I think I'd like to work for a travel agency in this area. What about you？
Jane: Well, when I first started college, I majored m physics, but later I realized I might have a hard time finding a job in that field. I ended up changing to computer science. Finding a job in the IT industry shouldn't be as difficult.
Michael: Have you got a part-time job to support yourself through school？
Jane: Well, I'm on a four-year scholarship that pays my tuition.
Michael: Wow, lucky you!
Jane: Yeah, how about you？ Are you paying for school yourself？.
Michael: Sort of. I work weekends at a travel agency.
Jane: A travel agency？ That seems like a perfect experience for you ! What do you do there？
Michael: I'm a tour guide. I show tour groups around the city.
Jane: Wow, your English must be pretty good then.
Michael: Actually, they're all Chinese tourists. That's why I got the job.
Question : What are the two speakers talking about？
(23)
A．How to learn well in college.
B．How to find a roommate.
C．Their major and college funding.
D．How to find funding for college.
第4题
Passage two 2016年6月英语六级卷一试题
What can be done about mass unemployment？ All the wise heads agree: there’re no quick or easy answers. There’s work to be done, but workers aren’t ready to do it—they’re in the wrong places, or they have the wrong skills, Our problems are “structural, ”and will take many years to solve.
But don’t bother asking for evidence that justifies this bleak view. There isn’t any. On the contrary, all the facts suggest that high unemployment in America is the result of inadequate demand. saying that there’re no easy answers sounds wise. But it’s actually foolish: our unemployment crisis could be cured very quickly if we had the intellectual clarity and political will to act. In other words, structural unemployment is a fake problem, which mainly serves as an excuse for not pursing real solutions.
The fact is job openings have plunged in every major sector, while the number of workers forced into part-time employment in almost all industries has soared. Unemployment has surged in every major occupational category. Only three states. With a combined population not much larger than that of Brooklyn, have unemployment rates below 5%. So the evidence contradicts the claim that we’re mainly suffering from structural unemployment. Why, then, has this claim become so popular？
Part of the answer is that this is what always happens during periods of high unemployment—in part because experts and analysts believe that declaring the problem deeply rooted, with no easy answers, makes them sound serious.
I’ve been looking at what self-proclaimed experts were saying about unemployment during the Great Depression; it was almost identical to what Very Serious People are saying now. Unemployment cannot be brought down rapidly, declared one 1935 analysis, because the workforce is“unadaptable and untrained. It cannot respond to the opportunities which industry may offer. ”A few years later, a large defense buildup finally provided a fiscal stimulus adequate to the economy’s needs—and suddenly industry was eager to employ those“unadaptable and untrained”workers.
But now, as then, powerful forces are ideologically opposed to the whole idea of government action on a sufficient scale to jump-start the economy. And that, fundamentally, is why claims that we face huge structural problems have been multiplying: they offer a reason to do nothing about the mass unemployment that is crippling out economy and our society.
So what you need to know is that there’s no evidence whatsoever to back these claims. We aren’t suffering from a shortage of needed skills, We’re suffering from a lack of policy resolve. As I said, structural unemployment isn’t a real problem, it’s an excuse—a reason not to act on America’s problems at a time when action is desperately needed.
51. What does the author think is the root cause of mass unemployment in America？
A)Corporate mismanagement.
B)Insufficient demand.
C)Technological advances.
D)Workers’ slow adaptation.
52. What does the author think of the experts’ claim concerning unemployment？
A)Self-evident.
B)Thought-provoking.
C)Irrational.
D)Groundless.
53. What does the author say helped bring down unemployment during the Great Depression？
A)The booming defense industry.
B)The wise heads’ benefit package.
C)Nationwide training of workers.
D)Thorough restructuring of industries.
54. What has caused claims of huge structural problems to multiply？
A)Powerful opposition to government’s stimulus efforts.
B)Very Serious People’s attempt to cripple the economy.
C)Evidence gathered from many sectors of the industries.
D)Economists’ failure to detect the problems in time.
55. What is the author’s purpose in writing the passage？
A)To testify to the experts’ analysis of America’s problems.
B)To offer a feasible solution to the structural unemployment.
C)To show the urgent need for the government to take action.
D)To alert American workers to the urgency for adaptation.
第5题
听力原文：M: Morning, Brenda.
W: Good morning, Mr. Browning.
M: Er, did you, did you put that ad in yesterday？
W: Yes, yesterday afternoon.
M: The ad for a junior sales manager, I mean.
W: Yes, it went into the Standard and the Evening News.
M: That's good. Erin, well...
W: What kind of person have you got in mind for this job？
M: Oh, well, somebody fairly young, you know, twenty something, like 21, or 25.
A man, I think.
W: A man？
M: We really need a man for the position. Yes, I mean, it's really too demanding. The sort of situations they get into are much too difficult for a young woman to deal with, erm...
W: Erm, what sort of a young man have you got in mind？
M: Oh, you know, a good education, polite, responsible, and easy to get along with.
What I don't, want is one of those young men just out of university, with exaggerated ideas of his own importance.
W: Yes, erm, what sort of education are you actually looking for？
M: Well, you know, a couple of A levels. Must have English, of course.
W: Yes, I think you're asking quite a lot. I mean you're not really prepared to pay all...
M: No, I'm not prepared to give him a big salary to start with. Nevertheless, I want someone with plenty of ambition, plenty of drive. You know, not looking at the clock all the time.
W: Well sir, I wish you the best of luck and hope you have some very successful interviews.
M: Well, yes？
W: Because personally I think you're asking an awful lot.
(20)
A．To interview a few job applicants.
B．To fill a vacancy in the company.
C．To advertise for a junior sales manager.
D．To apply for a job in a major newspaper.
第6题
Janice Weinman of the American Association of University Woman says, "Girls tend to be less comfortable than boys with the computer. They use it more for word processing rather than for problem solving, rather than to discover new ways in which to understand information."
After re-examining a thousand studies, the American Association of University women researchers found that girls make up only a small percentage of students in computer science classes. Girls consistently rate themselves significantly lower than boys in their ability and confidence in using computers. And they use computers less often than boys outside the classroom.
The instructor of this computer lab says he's, already noticed some differences. Charles Cheadle of Cesar Chavez School says, "Boys are not so afraid they might do something that will harm the computer, whereas girls are afraid they might break it somehow."
Six years ago, the software company Purple Moon noticed that girls' computer usage was falling behind boys. Karen Gould says, "The number one reason girls told us they don't like computer games is not because they're too violent, or too competitive. Girls just said they're incredibly boring."
Purple Moon says it found what girls want, characters they can relate to and story lines relative to what's going on in their own lives. Karen Gould of Purple Moon Software says, "What we definitely found from girls is there is no intrinsic (内在的) reason why they wouldn't want to play on a computer; it was just a content thing."
The sponsor of the study says it all boils down to this, the technology gender gap that separates the girls from the boys must be closed if women are to compete effectively with men in the 21st century.
In this sixth grade classroom, you would find ______.
A．only boys are allowed to use the computers
B．only girls are allowed to use the computers
C．no computers in the classroom
D．both boys and girls are allowed to use the computers
第7题
听力原文：W: Nowadays lots of people feel stressed. What causes stress to people？
M: Too much work or study, heavy responsibilities, quickened pace of life, etc.
W: Losing a job or a death in the family causes stress, too. Am I right？
M: You are right. Financial problems, poor health, parents' being laid off, failing a test, disagreements with roommates are also causes of stress.
W: When are you under stress？
M: The pressure of having to work against a deadline is too much for me. And I worry a lot about what chances there are in the job market when I graduate.
W: Do you think there is something positive about stress？
M: Sometimes a certain amount of stress is good. It can stimulate us and urge us to work harder. But too much stress may result in health problems, such as headache, stomach upset, heart disease, high blood pressure, etc.
W: So what should we do to deal with stress？
M: Exercise is one of the most effective ways to relieve stress.
W: When I feel stressed I will listen to traditional Chinese music.
M: That's a good way to ease our minds.
W: And learning to say "No" to extra work is also a good way to beat stress.
M: You're quite right.
(20)
A．Too much work or study, heavy responsibilities, quickened pace of life.
B．A major change in life.
C．Losing a job or a death in the family.
D．Financial problems, poor health, parents' being laid off. failing a test. disagreements with roommates.
第8题
听力原文： Your assignments this term will be to write two major research papers. One of the most important things about writing a research paper is giving proper credit of your resources of information. Failure to do this is called plagiarism which is a form. of intellectual dishonesty.
Plagiarism is a kind of stealing or at least an unauthorized borrowing of someone else's ideas. Sometimes inexperienced students will plagiarize unintentionally, and then be surprised when the teacher won't accept their papers, or gives them a failing grade.
The best way to avoid an unintentional plagiarizing is to be very careful in gathering your information. As you take notes on books and magazine articles about the topic you've selected, first try to assimilate the information thoroughly. Secondly, write it down in your own words. This is called paraphrasing. If you do a good job of paraphrasing, you'll capture the main idea from your source without actually using any phrases from it. Most of your notes should probably be paraphrases. However, occasionally you may find something you wish to quote directly in your research paper. In this case, be sure that you copy the quotation precisely in your notes and enclose it in quotation marks. That way when you're finalizing your research paper, you'll be able to remember which of your notes are direct quotes and which are your own summaries of the material. You can then incorporate them appropriately and give the original author proper credit.
Questions 32 to 35 are based on the passage you have just heard.
32. What kind of assignment does the speaker discuss with the students？
33. What does the speaker warn the students not to do？
34. According to the speaker, how should most of the notes be taken？
35. How does the speaker say a direct quotation should be used？
(33)
A．Reading magazine articles.
B．Reviewing book reports.
C．Writing research papers.
D．Selecting information sources.
第9题
W: Well, C. K. or Calvin Klein, is really divided up between two worlds--the Calvin Klein Luxury Business which we call the "Collection" which is the best, the most expensive, luxurious products. And the world of C..K. which is really inspired by generation acts. It's targeted to the younger people, to people who are more concerned about value, price, style. And the audience is much broader.
M: You are planning a fairly major assault on the Asian market. How did you set up？
W: Well, we set up an Asian company; we set up a Japanese company--Calvin Klein Japan, and Calvin Klein Asia. People who open up retail stores will distribute our products to other retail stores, and set up" ship in shop" concepts, distribute Jeans more broadly, underwear and various other products that we make. And that's really exciting.
M: What does this mean though for your existing business relationships in Asia？
W: Isetan is one of our partners in the Japanese companies, as Mitsui is one of our partners. There is a group of some of the best business partners that we could have, who together understand what the mission is, and to really take full advantage of the opportunities that are there in Japan and Southeast Asia for us. And we're doing the same in Europe. The plan is to globalize, you know. And we are doing, we are mirroring the same strategy in Europe as in Asia.
(23)
A．The most expensive products for women and children.
B．The most practical clothes for the old and the young.
C．The best and most luxurious garment products for men and women.
D．The best but very cheap jeans and underwear for ordinary consumers.
第10题
听力原文： We have met the enemy, and he is ours. We bought him at a pet shop. When monkey-pox, a disease usually found in the African rain forest, suddenly turns up in children in the American Midwest, it's hard not to wonder if the disease that comes from foreign animals is homing in on human beings. "Most of the infections we think of as human infections started in other animals," says Stephen Morse, director of the Center for Public Health Preparedness at Columbia University.
It's not just that we're going to where the animals are; we're also bringing them closer to us. Popular foreign pets have brought a whole new disease to this country. A strange illness killed Isaksen's pets, and she now thinks that keeping foreign pets is a bad idea. "I don't think it's fair to have them as pets when we have such a limited knowledge of them," says Isaksen.
"Laws allowing these animals to be brought in from deep forest areas without stricter control need changing," says Peter Schantz. Monkey-pox may be the wake-up call. Researchers believe infected animals may infect their owners. We know very little about these new diseases. A new bug may be kind at first. But some strains may become harmful. Monkey-pox doesn't look like a major infectious disease. But it is not impossible to pass the disease from person to person.
Questions 33 to 35 are based on the passage you have just heard.
33. What do we learn about the pet sold at the shop？
34. Why did Isaksen advise people not to have foreign pets？
35. What does the passage suggest we may have to do in the future？
(30)
A．It may come from Columbia.
B．It may suffer from monkey-pox.
C．It may enjoy being with children.
D．It may prevent us from being infected.
第11题
听力原文：W: Dad, are you going to miss me when I leave for college next week？
M: Of course, I will. I'm proud of you for that. (22) Did you pay your tuition and housing fees by the deadline？ Because, you know, if you don't, you'll lose your class schedule, and you have to register all over again.
W: Yeah, I paid for that a few days ago.
M: Okay, did you sign up for the meal plan at the university so you don't have to eat instant noodles everyday？
W: Yeah. But (23)Mom said I could take some food from home to get me started.
M: That's brilliant. And you must have selected your future classes, right？ You know, business administration will be a great major for you.
W: Well, Dad, I changed my major.
M: What？ You switched majors？
W: Yeah. (24)After talking it over with Mom, I've decided to major in wildlife science.
M: What？ I mean, why？
W: Dad, I've always been interested in working with nature, and you know that; this field will give me the opportunity to live out my dream. And I actually qualify for a two-year, full tuition scholarship.
M: Well, I didn't expect that. Since you're interested in it, just do it.
W: Thank you, Dad. There's another thing where I need your support. I was planning to buy a laptop to help with my study, but I didn't have enough money.
M: How much will it cost？
W: My ideal type is $800. (25)I have saved $450 through part-time jobs, and I'm still working on it.
M: Well, (25) I think I can make it up for you. And that will be a gift for your enrollment.
W: Thank you, Dad. I love you.
(23)
A．She will have to pay a significant late fee.
B．She will be required to register again for school.
C．She will need to wait another semester to take classes.
D．She will go back to high school to study for one more year.
