The number of people ________ this happens is not very large.
| A．with whom | B．to which | C．to whom | D．on which |
高三英语单项填空中等难度题
The number of people ________ this happens is not very large.
| A．with whom | B．to which | C．to whom | D．on which |
高三英语单项填空中等难度题查看答案及解析
The number of people ________ this happens is not very large.
A．with whom B．to which C．to whom D．on which
高三英语单项填空简单题查看答案及解析
The number of people ________ this happens is not very large.
A．with whom B．to which C．to whom D．on which
高三英语单项填空中等难度题查看答案及解析
An epidemic is the occurrence of a disease which affects a very large number of people living in an area and which spreads quickly to other people. Like infectious diseases, ideas in the academic world are spreadable. But why some travel far and wide while equally good ones remain in relative insignificance has been a mystery. Now a team of computer scientists has used an epidemiological model to imitate how ideas move from one academic institution to another. The model showed that ideas originating at famous institutions caused bigger “epidemics” than equally good ideas from less well-known places, explains Allison Morgan, a computer scientist at the University of Colorado Boulder and lead author of the new study. “This implies that where an idea is born shapes how far it spreads, holding the quality of the idea constant.” says senior author Aaron Clauset, also at Boulder.
Not only is this unfair --- “it reveals a big weakness in how we’re doing science,” says Simon DeDeo, a professor of social and decision sciences at Carnegie Mellon University, who was not involved in the study. There are many highly trained people with good ideas who do not end up at top institutions. “They are producing good ideas, and we know those ideas are getting lost,” DeDeo says. “Our science, our scholarship, is not as good because of this.”
The Colorado researchers analyzed an existing data set of computer science department hires in North America, as well as a database of publications by these hires. First they looked at how five big ideas in computer science spread to new institutions. They found that hiring a new member accounted for a little more than a third of the time --- and in 81 percent of those cases, transfers took place from higher- to lower-status universities. Then the team imitated the broadcasting of ideas using an infectious disease model and found that the size of an idea “epidemic” (as measured by the number of institutions that published studies on an idea after it originated) depended on the status of the originating institution. The findings were published online last October in EPJ Data Science.
The researchers’ model suggests that there “may be a number of quite good ideas that originate in the middle of the pack, in terms of universities,” Clauset says. DeDeo agrees. There is a lot of good work coming out of less famous places, he says: “You can learn a huge amount from it, and you can learn things that other people don’t know because they’re not even paying attention.”
1.The underlined word “this” in paragraph 2 refers to the fact that _________.
A.good ideas from less important institutions lack influence.
B.the quality of the original ideas tends to be not easy to maintain.
C.scholars in insignificant institutions consider their ideas valueless.
D.the time when good ideas were born decides how far they may spread.
2.The case of some hires in paragraph 3 is used to indicate _________.
A.why the originating institutions transfer their new findings.
B.the way the movements of some new ideas happen and their effects.
C.how they carry the ideas from lower - to higher - status institutions.
D.the statistics the epidemological model provides for the researchers.
3.Researchers such as Clauset are very much concerned about _________.
A.losing quite a number of great and creative thoughts.
B.missing the opportunities of getting more well-known.
C.misusing the epidemiological model in scientific research areas.
D.having difficulty in finding more proper science department hires.
4.Which of the following might be the best title of the passage?
A.Infectious Diseases. B.Original Ideas.
C.Epidemiological Model. D.Idea Epidemic.
高三英语阅读理解困难题查看答案及解析
1. . This is a very frightening number. Most of the time, it will not be noticed until it becomes a large problem. Yet, hopefully, more and more people are learning about it. Parents as well as friends should pay attention to these things and other things such as:
Sudden changes in their mood, appetite or weight can be indications of depression. While these things can also happen to an adolescent, when it is followed by other conditions, it should be taken note of.
A loss of interest in doing the things that they used to love to do can be depression. Now, this is not necessarily something from their childhood, but something within the past few months.
2. . For example, divorce or separation of their parents, death, or even just friendship. Often, teens blame themselves for these conditions.
3. . If they do not seem happy any more, there must be something troubling them.
4. . There are many sad stories of young teens harming themselves because they are suffering from depression and no one took notice.
Finally, to our joy, those teens that do get timely treatment for their depression can actually recover quickly and completely and get back into doing the things they used to love to do. Talk to your doctor if you feel that you have been in any of these conditions or you know someone that is. 5. .
So learn more about teen depression and depression in general and get help now or help a friend in need.
A.They can decide what is happening, and get life back on track to you.
B.Because of depression and lack of notice, many sad and painful cases happen to young teens.
C.A lack of emotion is a sign that something is definitely wrong.
D.One thing that must be said about teen depression is that this is a serious condition.
E.Sad situations can cause teen depression to appear fast.
F.Teen depression makes up one in five children.
G.There are many ways to deal with depression.
高三英语信息匹配中等难度题查看答案及解析
This is a dangerous world we live in. The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, ect. You know this because you’ve heard all the statistics on the news and in the paper. But do you really have an accurate idea what they mean? The numbers are going up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little.
This growing trend of reporting only part of the information is becoming dangerous. For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors, is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statement is true, yet this chemical is necessary to all life on earth. The students made a mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background.
The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave our information that is different from his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people die each year when skiing, while 897 die from lightening strikes, but which is really more dangerous? If you think more about it, you will realize far fewer people go skiing each year than the number of people in danger of a lightning strike. When you think about it again, skiing is more dangerous than you might at first think when looking at the statistics. If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another’s. To be warned is just to be prepared.
1.What’s the author’s attitude towards the growing trend of reporting only part of the
information?
Disapproving B. Positive C. Indifferent D. Dangerous
2.In the first paragraph, what does the writer suggest?
A. We are now living in a dangerous world.
B. We get a lot of false statistics from the media.
C. There are around us more and more murders diseases, ect.
D. Statistics alone without full background don’t give us an accurate picture of things.
3.What’s the purpose of the writer’s using the two examples in the second paragraph?
A. To argue that high school students are easily persuaded.
B. To prove what is necessary to us might be dangerous.
C. To show the danger of reporting only part of the information.
D. To warn us of the harmful substance around us.
4.Relative information is often left out because ___________________.
A. it is not important
B. the author is trying to show what he or she says is true
C. readers will consider other important information
D. readers are able to form an opinion with half-truths
5.What can we learn from the passage?
A. Some measures must be taken to protect our dangerous world.
B. The growing trend of reporting only half-truths is getting out of control.
C. Teenagers ought to improve their ability of telling right from wrong.
D. We should learn to think critically and look at problems from all sides.
高三英语阅读理解中等难度题查看答案及解析
This is a dangerous world we live in. The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, ect. You know this because you’ve heard all the statistics on the news and in the paper. But do you really have an accurate idea what they mean? The numbers are going up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little.
This growing trend of reporting only part of the information is becoming dangerous. For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors, is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statement is true, yet this chemical is necessary to all life on earth. The students made a mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background.
The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave our information that is different from his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people die each year when skiing, while 897 die from lightening strikes, but which is really more dangerous? If you think more about it, you will realize far fewer people go skiing each year than the number of people in danger of a lightning strike. When you think about it again, skiing is more dangerous than you might at first think when looking at the statistics. If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another’s. to be warned is just to be prepared.
1.What’s the author’s attitude towards the growing trend of reporting only part of the___________ information?
A.sapproving B. Positive C. Indifferent D. Dangerous
2.In the first paragraph, what does the writer suggest?
A.We are now living in a dangerous world.
B.We get a lot of false statistics from the media.
C.There are around us more and more murders diseases, ect.
D.Statistics alone without full background don’t give us an accurate picture of things.
3.What’s the purpose of the writer’s using the two examples in the second paragraph?
A.To argue that high school students are easily persuaded.
B. To prove what is necessary to us might be dangerous.
C.To show the danger of reporting only part of the information.
D.To warn us of the harmful substance around us.
4.Relative information is often left out because ___________________.
A.it is not important
B.the author is trying to show what he or she says is true
C.readers will consider other important information
D.readers are able to form an opinion with half-truths
5.What can we learn from the passage?
A.Some measures must be taken to protect our dangerous world.
B.The growing trend of reporting only half-truths is getting out of control.
C.Teenagers ought to improve their ability of telling right from wrong.
D.We should learn to think critically and look at problems from all sides.
高三英语阅读理解简单题查看答案及解析
This is a dangerous world we live in. The numbers of murders goes up every year； people are dying of cancer；more people contract（感染）HIV；more teens are using drugs；etc. You know this because you’ve heard all the statistics on the news. But do you really have an accurate idea what they mean? The numbers are going up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background, statistics mean very little.
This growing trend of reporting only part of the information is becoming dangerous.
For example, several years ago a high school student reported dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors（肿瘤）， is found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statements is true, yet this chemical is necessary to all life on earth. The students made the mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background.
The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave out information that is different to his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people may die each year when skiing, while 897 die from lightning strikes, but which is really more dangerous? If you think about it, you will realize far fewer people go skiing each year than the number of people who are in danger of a lightening strike. When you think about it, skiing is more dangerous than you might at first think when looking at statistics. If we teenagers are to be left in this world, we had better be able think critically, and form our own views. rather than be easily persuaded by another’s. To be warned is to be prepared.
59．In the first paragraph, what problem does the writer want to warn us?
A. We are now living in a dangerous world.
B. We got a lot of false statistics from the media.
C. There are around us more and more murders, diseases etc.
D. Statistics alone without full background don’t give us an accurate picture of things.
60．Why does the writer use the example in the second paragraph?
A. To show the danger of reporting only part of the information.
B. To argue that high school students are easily persuaded.
C. To prove what is necessary to us might be dangerous.
D. To warn us of the harmful substances（物质）around us.
61．Relative information is often left out because__________
A. relative information is not that important
B. the author is trying to show what he or she says is true
C. too much information will make readers feel confused
D. readers are not able to analyze so much information at once
62．What is the main idea of this passage?
A. Some measures must be taken to protect our dangerous world.
B. We should learn to think critically and look at problems from all sides.
C. The growing trend of reporting only half-truths is getting out of control.
D. Teenagers ought to improve their ability of telling right from wrong.
高三英语阅读理解简单题查看答案及解析
This is a dangerous world we live in. The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, ect. You know this because you’ve heard all the statistics on the news and in the paper. But do you really have an accurate idea what they mean? The numbers are going up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little.
This growing trend of reporting only part of the information is becoming dangerous. For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors, is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statement is true, yet this chemical is necessary to all life on earth. The students made a mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background.
The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave our information that is different from his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people die each year when skiing, while 897 die from lightening strikes, but which is really more dangerous? If you think more about it, you will realize far fewer people go skiing each year than the number of people in danger of a lightning strike. When you think about it again, skiing is more dangerous than you might at first think when looking at the statistics. If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another’s. To be warned is just to be prepared.
1.What’s the author’s attitude towards the growing trend of reporting only part of the
information?
A. Disapproving B. Positive C. Indifferent D. Dangerous
2.In the first paragraph, what does the writer suggest?
A. We are now living in a dangerous world.
B. We get a lot of false statistics from the media.
C. There are around us more and more murders diseases, ect.
D. Statistics alone without full background don’t give us an accurate picture of things.
3.What’s the purpose of the writer’s using the two examples in the second paragraph?
A. To argue that high school students are easily persuaded.
B. To prove what is necessary to us might be dangerous.
C. To show the danger of reporting only part of the information.
D. To warn us of the harmful substance around us.
4.Relative information is often left out because ___________________.
A. it is not important
B. the author is trying to show what he or she says is true
C. readers will consider other important information
D. readers are able to form an opinion with half-truths
5.What can we learn from the passage?
A. Some measures must be taken to protect our dangerous world.
B. The growing trend of reporting only half-truths is getting out of control.
C. Teenagers ought to improve their ability of telling right from wrong.
D. We should learn to think critically and look at problems from all sides.
高三英语阅读理解中等难度题查看答案及解析
This is a dangerous world we live in．The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, etc．You know this because you have heard all the statistics on the news and in the paper． But do you really have an accurate idea what they mean? The numbers are growing up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little．
This growing trend of reporting only part of the information is becoming dangerous．For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide．This chemical, found in most cancerous tumors（肿瘤）, is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once．After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statements is true, yet this chemical is necessary to all life on earth．The students made the mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background．
The point of this article is that one should be aware of what is and is not being said．When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths．Always remember that the author is trying to convince you of his or her own view, and will leave out information that is different to his view．For example, look again at the statistics that suggest skiing is safe．Only 32 people may die each year when skiing, while 897 die from lightning strikes, but which is really the most dangerous? If you think about it, you realize far fewer people go skiing each year than the number of people who are in danger of a lightning strike．When you think about it, skiing is more dangerous than you might at first think when looking at statistics．If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another’s．To be warned is to be prepared．
1.In the first paragraph, what problem does the writer want to warn us?
A．We are now living in a dangerous world．
B．We get a lot of false statistics from the media．
C．Statistics alone without full background doesn’t give us an accurate pictures of things．
D．There are around us more and more murders, diseases, etc．
2.Why does the writer use the example in the second paragraph?
A．To argue that high school students are easily persuaded．
B．To show the danger of reporting only part of the information．
C．To prove what is necessary to us might be dangerous．
D．To warn us of the harmful substance around us．
3.Relative information is often left out because__________．
A．Relative information is not that important．
B．too much information will make readers feel confused．
C．the author is trying to show what he or she says is true．
D．readers are not able to analyze so much information at once．
4.What can we learn from the passage?
A．We should learn to think critically and look at problems from all sides．
B．Some measures must be taken to protect our dangerous world．
C．The growing trend of reporting only half-truths is getting out of control．
D．Teenagers ought to improve their ability of telling right from wrong．
高三英语阅读理解中等难度题查看答案及解析