It is not surprising the new course on electr...

It is not surprising 　　　　 the new course on electronic games has attracted many students.

A. what　　 B. which

C. that　　 D. where

高三英语单项填空中等难度题查看答案及解析

A lot of banks are ________ to the new electronic system because it's more efficient.

A．switching on 　　　　 B．switching off

C．switching over 　　 D．switching from

高三英语单项填空中等难度题查看答案及解析

Not all think laughter is the best medicine, but it seems to help．So scientists carried on a new study of diabetes （糖尿病） patients who were given a good dose of humor for a year to prove it．

Researchers divide 20 high-risk diabetic patients into two groups．Both groups were given standard diabetes medicine．Group L viewed 30 minutes of humor of their choice, while Group C, the control group, did not．This went on for a year of treatments．

By two months into the study, the patients in the laughter group had lower level of the hormones epinephrine （肾上腺素）, considered to cause stress, which is known to be deadly．After the 12 months, HDL cholesterol rises 26 percent in Group L but only 3 percent in Group           C．In another measure, C-reactive proteins, a maker of heart disease, drop 66 percent in the laughter group but only 26 percent in the control group．

“The best doctors believe that there is a physical good brought about by the positive emotion, happy laughter,” said study leader Lee Berk of Loma Linda University．And other research has found that humor makes us more hopeful．Still, more study is needed, Berk said．The research by Berk found that humor can bring about similar changes in body chemistry, which was proved in the new study．The research result will be presented this month at the meeting in the US．Research at the University of Maryland School of Medicine shows that laughter causes the inner lining of blood vessels to expand, increasing blood flow in a way thought to be healthy．

“Lifestyle choices have an important effect on health and these are choices which we and patients should pay attention to, rather than prevention and treatment,” Berk said in a statement this week．

1.Why did the scientists carry on the new research?

2.After 12 months into the study, ___________．

3.The underlined part “HDL cholesterol” in Paragraph 3 must be _______．

4.In what way does laughter benefit people’s health?

5.According to Berk, we should _________．

高三英语阅读理解中等难度题查看答案及解析

Not all think laughter is the best medicine, but it seems to help．So scientists carried on a new study of diabetes （糖尿病） patients who were given a good dose of humor for a year to prove it．

Researchers divide 20 high-risk diabetic patients into two groups．Both groups were given standard diabetes medicine．Group L viewed 30 minutes of humor of their choice, while Group C, the control group, did not．This went on for a year of treatments．

By two months into the study, the patients in the laughter group had lower level of the hormones epinephrine （肾上腺素）, considered to cause stress, which is known to be deadly．After the 12 months, HDL cholesterol rises 26 percent in Group L but only 3 percent in Group C．In another measure, C-reactive proteins, a maker of heart disease, drop 66 percent in the laughter group but only 26 percent in the control group．

“The best doctors believe that there is a physical good brought about by the positive emotion, happy laughter,” said study leader Lee Berk of Loma Linda University．And other research has found that humor makes us more hopeful．Still, more study is needed, Berk said．The research by Berk found that humor can bring about similar changes in body chemistry, which was proved in the new study．The research result will be presented this month at the meeting in the US．Research at the University of Maryland School of Medicine shows that laughter causes the inner lining of blood vessels to expand, increasing blood flow in a way thought to be healthy．

“Lifestyle choices have an important effect on health and these are choices which we and patients should pay attention to, rather than prevention and treatment,” Berk said in a statement this week．

1.Why did the scientists carry on the new research?

A．To find out if laughter was good to health．

B．To discover the best medicine to cure diabetes．

C．Because the number of diabetic patients is the largest in the world．

D．Because diabetic patients need more laughter than other patients．

2.After 12 months into the study, ___________．

A．C-reactive proteins increase 66 percent in Group C

B．the level of the hormones epinephrine stays the same in both groups

C．the level of the hormones epinephrine has dropped

D．C-reactive proteins reduced 66 percent in Group L

3.The underlined part “HDL cholesterol” in Paragraph 3 must be _______．

A．something bad to our health               B．something good to our health

C．a kind of wonderful medicine              D．a kind of dangerous disease

4.In what way does laughter benefit people’s health?

A．Blood is made thick by laughter．

B．Laughter makes blood vessels thin．

C．Laughter increases blood pressure．

D．Laughter makes blood flow fast．

5.According to Berk, we should _________．

A．choose lifestyles carefully

B．change our lifestyles

C．prevent our lifestyles in advance

D．pay less attention to the positive emotion

高三英语阅读理解中等难度题查看答案及解析

It is not unusual for universities to create a range of new courses each semester. A recently-launched course at Fudan University has become a hit both on and off campus.

Just how popular is it? In the first round of course selection, more than 1,000 students chose the course, Breaking Myths (似是而非). Only 258 were lucky enough to get seats in the classroom.

The course, titled with a Chinese phrase meaning “apparently right, but actually wrong”, aims to discuss the differences between science and pseudoscience (伪科学) in different subject areas.

Pseudoscience includes beliefs, theories or practices that are considered scientific but which actually have no supporting data.

Scientists around the world worry about its influence on people. To help young people tell the two apart, Fudan University launched the new course. It brings together 12 professors from fields including literature, science and medicine, with a total of 17 subjects to be discussed.

These topics include the probable risks of vaccination; whether genes are our destiny (宿命); and whether mobile phone radiation is harmful. The aim of the course, according to the university, is to remove prejudices and provide new ways of thinking.

Speaking to China Youth Daily, Fudan University undergraduate Jiang Xinyi said, “In the era of prevalent (盛行的) fake news, both my classmates and I hope to enhance our judgment through this course.

Lou Hongwei, one of the course lecturers, said, pseudoscience attempts to claim the credibility of real sciences without the research findings to support its claims. He explained one such math fallacy (谬误): “Should people prefer community health centers to a comprehensive Grade A hospital if data shows a lower death rate at the former?” Some people do. But according to Lou, hospitals deal with more deadly conditions, so more deaths can be expected there.

Such logical fallacies are widespread, hard to resist but actually unreasonable, he concluded.

Fudan is not the first university to offer such a course. Many other universities around the world also teach skepticism of pseudoscience. As part of its philosophy (哲学) degree, the University of St Andrews, in Scotland, offers a course called “Scientific Thinking”. In the United States, the University of Nebraska Omaha offers a Science and Critical Thinking course as part of its natural science degree.

Like Fudan University, they examine popular pseudoscientific subjects including ghosts, psychics (通灵) and space aliens. They also focus on distinctions between science and non-science, errors in reasoning and critical thinking.

1.Why did Fudan University offer students the new course?

A.To get more students interested in science.

B.To help students develop scientific thinking.

C.To broaden students’ science knowledge.

D.To promote more teacher-student interaction.

2.Why did the author quote Lou Hongwei’s words in Paragraph 8?

A.To show the best way to identify fallacies.

B.To describe the features of the new course.

C.To show how pseudoscience can be hard to distinguish.

D.To explain the differences between science and pseudoscience.

3.What are the last two paragraphs mainly about?

A.Many universities offer similar courses to Fudan’s new one.

B.Scepticism of pseudoscience has become the recent focus of attention.

C.Popular pseudoscientific topics were specially chosen for philosophy majors.

D.The ability of reasoning is highly valued in various courses.

高三英语阅读理解中等难度题查看答案及解析

The “e” in e-sports stands for electronic. Instead of playing physical games, people play games on a computer. Most of these games are played on the Internet.

People love e-sports for the same reasons as people love many other sports. The competition is fun. The play is exciting to watch. The players are highly skilled. However, people like e-sports for another key reason. The sport of video games creates new, exciting worlds. In the games, people can do things that they cannot do in normal life.

South Korea is the global center for professional e-sports. In South Korea, places called PC Bangs are very popular. They usually have one big room filled with many computers. There are no windows. People pay to play the games. They can also buy energy drinks and food. Young people spend many hours there.

Many people are concerned about the problems that can come with e-sports. One main problem is technology addiction(瘾). Young people can especially play so many games that they cannot stop. Some experts believe that half of South Korean children have problems because of using computers and the Internet too much. Therefore, the South Korean government made a special Shutdown Law in 2011. According to the law, children under 16 are not permitted to use the Internet between midnight and six in the morning. Today, parents are responsible for setting rules for their own children. Also, the government established technology addiction treatment centers, which treat millions of people every year.

One of the biggest problems in e-sports is drugs. Many players often take drugs to improve their performance. However, using drugs can be very dangerous. Bjoern Franzen worked in the e-sport business for many years. He wrote in his blog, “Using drugs in e-sports is one of the industry’s secrets. It is a natural thing for some League of Legends players to take different kinds of drugs before a game. They will even do this to extend their training for a few extra hours.

1.According to Paragraph 2, people are more attracted by e-sports particularly because ________.

A. it is creative

B. it is full of competition

C. it has no time limitation

D. its players are professional

2.What do PC Bangs in South Korea mainly aim at?

A. Selling popular drinks and snacks.

B. Providing people with computer games.

C. Displaying different types of computers.

D. Instructing kids under 16 to surf the Internet.

3.What did the South Korean government do about technology addiction?

A. They shut down some e-sports centers.

B. They urged parents not to use computers at home.

C. They passed a law to limit the time kids spend on the Internet.

D. They planned to set up technology addiction treatment centers.

高三英语阅读理解中等难度题查看答案及解析

—It’s not bad, is it?

— ______ . The sun is shining.

A.Definitely not B.Of course C.Sure D.I can’t agree

高三英语单项填空简单题查看答案及解析

What is the man likely to do on Friday?

A. See the new exhibition.　　 B. Watch a baseball game.　　 C. Finish a report.

高三英语短对话简单题查看答案及解析

It is not surprising that she was elected ______ monitor ;she is ______ very smart girl who has the ability to organize the class well.

A. /; the B. /; a

C. a;a D. the;/

高三英语单项填空中等难度题查看答案及解析

It is not your grades but the attitude to your course 　　　　　　 matters.

A. that　　　　　　 B. one　　　　　　　　 C. what　　　　　　　　 D. it

高三英语单项填空中等难度题查看答案及解析