During the years after the terrorist attack on the World Trade Center, structural engineers have been trying hard to solve a question that would otherwise have been completely unthinkable: Can building be designed to stand catastrophic blasts (攻击；爆破) by terrorists?
Soon after the terrorist attacks on the twin towers, structural engineers from the University at Buffalo and the Multidisciplinary Center for Earthquake Engineering Research (MCEER) traveled to ground zero as part of a project funded by the National Science Foundation. They spent two days beginning the task of formulating (构思) ideas about how to design such structures and to search for clues on how to do so in buildings that were damaged, but still are standing.
“Our objective in visiting ground zero was to go and look at the buildings surrounding the World Trade Center, those buildings that are still standing, but that sustained damage,” said Mr. Bruneau, Ph.D. “Our immediate hope is that we can develop a better understanding as to why those buildings remain standing, while our long-term goal is to see whether earthquake engineering technologies can be married to existing technologies to achieve enhanced performance of buildings in the event of terrorist attacks,” he added.
Photographs taken by the investigators demonstrate the monumental damage to the World Trade Center towers and buildings nearby. One building a block away from the towers remains standing, but was badly damaged. “This building is many meters away from the World Trade Center and yet we see a column (柱子) there that used to be part of that building,” explained A. Whittaker, Ph.D. “The column became a missile that shot across the road, through the window and through the floor.”
The visit to the area also brought some surprises, according to the engineers. For example, the floor framing (框架) system in one of the buildings was quite strong , allowing floors that were pierced by tons of falling debris (残砾) to survive. “Good framing systems may provide a simple, but reliable strategy for blast resistance,” he added. Other strategies may include providing alternate paths for gravity loads in the event that a load-bearing column fails. “We also need a better understanding of the mechanism of collapse,” said A. Whittaker. “We need to find out what causes a building to collapse and how you can predict it.”
A. Reinhorn, Ph.D. noted that “earthquake shaking has led to the collapse of buildings in the past. Solutions developed for earthquake-resistant design may apply to blast engineering and terrorist-resistant design. Part of our mission now is to transfer these solutions and to develop new ones where none exist at present.”
1.The question raised in the first paragraph is one _____ .
A. that was asked by structural engineers a month ago
B. that is too difficult for structural engineers a month ago
C. that was never thought of before the terrorist attack
D. that terrorists are eager to find a solution to
2.The column mentioned by Dr. Whittaker _____ .
A. was part of the building close to the World Trade Center
B. was part of the World Trade Center
C. was shot through the window and the floor of the World Trade Center
D. damaged many buildings near the World Trade Center
3.A surprising discovery made by the investigators during their visit to ground zero is that _____.
A. floors in the faraway buildings remained undamaged
B. some floor framing systems demonstrate resistance to explosion
C. complex floor framing systems are more blast resistant
D. floors in one of the buildings were pierced by tons of debris
4. What Dr. Reinhorn said in the last paragraph may imply all the following EXCEPT that _____.
A. blast engineers should develop new solutions for terror-resistant design
B. blast engineering can borrow technologies developed for terror-resistant design
C. solutions developed for earthquake-resistant design may apply to terrorist-resistant design
D. blast engineering emerges as a totally new branch of science
高三英语阅读理解中等难度题
During the years after the terrorist attack on the World Trade Center, structural engineers have been trying hard to solve a question that would otherwise have been completely unthinkable: Can building be designed to stand catastrophic blasts (攻击；爆破) by terrorists?
Soon after the terrorist attacks on the twin towers, structural engineers from the University at Buffalo and the Multidisciplinary Center for Earthquake Engineering Research (MCEER) traveled to ground zero as part of a project funded by the National Science Foundation. They spent two days beginning the task of formulating (构思) ideas about how to design such structures and to search for clues on how to do so in buildings that were damaged, but still are standing.
“Our objective in visiting ground zero was to go and look at the buildings surrounding the World Trade Center, those buildings that are still standing, but that sustained damage,” said Mr. Bruneau, Ph.D. “Our immediate hope is that we can develop a better understanding as to why those buildings remain standing, while our long-term goal is to see whether earthquake engineering technologies can be married to existing technologies to achieve enhanced performance of buildings in the event of terrorist attacks,” he added.
Photographs taken by the investigators demonstrate the monumental damage to the World Trade Center towers and buildings nearby. One building a block away from the towers remains standing, but was badly damaged. “This building is many meters away from the World Trade Center and yet we see a column (柱子) there that used to be part of that building,” explained A. Whittaker, Ph.D. “The column became a missile that shot across the road, through the window and through the floor.”
The visit to the area also brought some surprises, according to the engineers. For example, the floor framing (框架) system in one of the buildings was quite strong , allowing floors that were pierced by tons of falling debris (残砾) to survive. “Good framing systems may provide a simple, but reliable strategy for blast resistance,” he added. Other strategies may include providing alternate paths for gravity loads in the event that a load-bearing column fails. “We also need a better understanding of the mechanism of collapse,” said A. Whittaker. “We need to find out what causes a building to collapse and how you can predict it.”
A. Reinhorn, Ph.D. noted that “earthquake shaking has led to the collapse of buildings in the past. Solutions developed for earthquake-resistant design may apply to blast engineering and terrorist-resistant design. Part of our mission now is to transfer these solutions and to develop new ones where none exist at present.”
1.The question raised in the first paragraph is one _____ .
A. that was asked by structural engineers a month ago
B. that is too difficult for structural engineers a month ago
C. that was never thought of before the terrorist attack
D. that terrorists are eager to find a solution to
2.The column mentioned by Dr. Whittaker _____ .
A. was part of the building close to the World Trade Center
B. was part of the World Trade Center
C. was shot through the window and the floor of the World Trade Center
D. damaged many buildings near the World Trade Center
3.A surprising discovery made by the investigators during their visit to ground zero is that _____.
A. floors in the faraway buildings remained undamaged
B. some floor framing systems demonstrate resistance to explosion
C. complex floor framing systems are more blast resistant
D. floors in one of the buildings were pierced by tons of debris
4. What Dr. Reinhorn said in the last paragraph may imply all the following EXCEPT that _____.
A. blast engineers should develop new solutions for terror-resistant design
B. blast engineering can borrow technologies developed for terror-resistant design
C. solutions developed for earthquake-resistant design may apply to terrorist-resistant design
D. blast engineering emerges as a totally new branch of science
高三英语阅读理解中等难度题查看答案及解析
After the September 11 terrorist attacks, some high schools in America wanted the students to pledge allegiance（宣誓效忠） to the flag. Is it necessary or not? Let’s see how the kids think of this requirement.
Lea Mouallem, Marymount High School
I believe that saying the Pledge of Allegiance is a way of reminding our country that no matter what happens, we are united. I don’t think our president wants us to go and join the army now, but he wants to tell us that we will be able to overcome the disaster as a whole nation that is working together.
Harry Chin, 15, Culver City High School
I am not for the Pledge of Allegiance and I am not against the Pledge of Allegiance because I just say it so many times that it loses meaning. I say it every day at school in the second period. It doesn’t mean anything any more.
David Tran, 15, Warren High School.
The Pledge of Allegiance is another sign of country. We should have some respect to it. In many schools, we don’t say the Pledge every morning-we just stand up and let the National anthem ring through the silence. We said the Pledge of Allegiance on Sept. 12.
Danny Maryanor, 16, Santa Monica High School
I wonder why we were suddenly asked to recite the Pledge when many of us stopped after elementary school; and the Pledge was recited before the play of “Ode to Joy” （欢乐颂）with recorders. This was not to express patriotism（爱国主义）, or even to remember those who lost their lives on Sept. 11.
I feel I cannot support a nation that in this time of crisis looks outward for revenge（报复）instead of inward for peace. Perhaps we should think more about our problems.
1．Saying the Pledge of Allegiance to the flag first appeared in American schools_______.
A．after Sept. 11, 2000 B．before Sept. 11, 2001
C．on Sept. 11, 2001 D．after Sept. 11, 2001
2．Who were for the Pledge of Allegiance?
A．Lea Mouallem; David Tran B．Harry Chin; Danny Maryanor
C．Lea Mouallem; Danny Maryanor D．Harry Chin; David Tran
3．Which of the following is TRUE?
A．Harry Chin thought the government required them to join the army.
B．Lea Mouallem thought the Pledge of Allegiance of no meaning.
C．Danny Maryanor felt the terrorist attacks happened partly because of America’s own problem.
D．The Pledge of Allegiance is of another country.
4．According to the passage, it can be imagined that___________.
A．all high school students say yes to the Pledge of Allegiance.
B．all high school students say no to the Pledge of Allegiance.
C．all kids don’t agree to the requirement of saying the Pledge of Allegiance.
D．all high schools will require their students to pledge allegiance to the flag.
高三英语阅读理解简单题查看答案及解析
In the world today, local conflicts and terrorist attacks are constantly .
A. dying out B. bursting out
C. running out D. giving out
高三英语单项填空中等难度题查看答案及解析
Numbers of terrorists attacks in the past few years have signaled that anti-terrorism remains _____ long term goal for______ world.
| A．a; a | B．the; a | C．a; the | D．the; the |
高三英语单项填空中等难度题查看答案及解析
Why does the rate of heart attacks increase during the World Cup football finals? How can we help an overweight patient to lose weight? They’re just some of the topics covered in a new book by University of Sussex academics, which is helping student doctors to consider the importance of psychology in medical practice.
Psychology for Medicine is the first textbook of its kind, providing medical trainees and new doctors with all the relevant psychological knowledge they need. Previously, students had to refer to many different books for the relevant psychology.
The book, by Sussex psychologists Dr. Sussex Ayers and Dr. Richard de Visser, has been well received by fellow academics and medical doctors and was finished with the help of the students and staff of the Brighton and Sussex Medical School. The students proofread（校对） the chapters, provided ideas for the content and even modeled for the photographs. The book provides a solid grounding in psychological study relevant to medicine, along with practical tips and advice for practice. One student, Simon Hall, drew cartoons for the book.
The study psychology is important for doctors for a number of reasons. Psychological and physical symptoms are highly related. Up to a third of patients will have psychological disorders, while physical causes are usually only found in around 15 per cent of people’s symptoms. In treatment, a lot of the effect drugs can be due to patients believing they will recover rather than the drug itself.
Dr. Ayers says, “The important thing about this book is that it’s applied science --- it shows why psychology is important to medicine and how we should use it. The book’s presentation is really important. It’s not just lots of theory, but full of tips and advice so that students can take what they learn in the classroom and apply it to real-life situations.”
1.The book Psychology for Medicine is mainly written for ________.
| A．scientists | B．overweight people | C．patients | D．student doctors |
2.What is the third paragraph mainly about?
| A．The topics of the book. | B．The comments on the book. |
| C．The contributors to the book. | D．The characteristics of the book. |
3.According to the text, the book Psychology for Medicine _________.
| A．is a bit difficult to understand. |
| B．is mainly about how to lose weight. |
| C．included tips on training football players. |
| D．focuses on the importance of psychology in treatment |
4.We can infer that the text is a(n) ______.
| A．research report | B．introduction to a book |
| C．advertisement for a book | D．introduction to a psychologist |
高三英语阅读理解困难题查看答案及解析
Only after being attacked by the Japanese in Pearl Harbor ___in the Second World War thoroughly.
| A．had America involved | B．was America involved |
| C．America had involved | D．America was involved |
高三英语单项填空简单题查看答案及解析
Only after being attacked by the Japanese in Pearl Harbor ________in the Second World War thoroughly.
A. had America involved B. was America involved
C. America had involved D. America was involved
高三英语单项填空中等难度题查看答案及解析
After suffering a heart attack, Michael Jackson was pronounced dead, ____ a tragic end to the world' s most popular entertainer.
A. to mark B. marking C. marked D. having marked
高三英语单项填空中等难度题查看答案及解析
After he became conscious, he remembered and on the head with a rod.
A.to attack;hit B.to be attacked;to be hit
C.attacking;be hit D.having been attacked;hit
高三英语单项填空中等难度题查看答案及解析
Having been attacked by terrorists, ______.
| A．doctors came to their rescue | B．the tall building fell down |
| C．an emergency measure was taken | D．warnings were given to tourists |
高三英语单项填空困难题查看答案及解析