题目内容

【题目】The white house ________ the window faces south is the place ________ I was born.

A. of which; that B. where; which

C. of which; where D. which; where

【答案】C

【解析】

试题分析:考查定语从句。句意:窗户朝南的那栋白房子是我出生的地方。whose在定语从句中作定语,可转换为of which;where作地点状语;which和that作主语或宾语;house和windows是所属关系,即房子的窗户,whose house=the house of which=of which the house;the place是先行词,指地点,定语从句I was born不缺少主语或宾语,指地点用where引导定语从句,故选C。

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【题目】C

Researchers are now using three-dimensional, or 3D printing to create models of the human heart to help heart specialists. The heart doctors can use the models to better help patients before an operation.

Surgeons regularly use digital images to explore the heart in close detail. But no two human hearts are alike. This led Matthew Bramlet to create exact heart models from those images. Dr. Bramlet is a pediatric or children's heart expert at the University of Illinois College of Medicine. He says the 3-D models show information he cannot get any other way.

A 3-D printer uses images from a digital display to create a physical model of a human heart. Matthew Bramlet says doctors can use the model, in his words, "to understand the anatomy(解剖) for the first time."

Pictures from medical tests like CAT scan or MRI are sent to a 3-D printer to create a heart in a plaster or clay form. The printer then constructs the heart, thin layer by thin layer. Dr. Bramlet says the model matches the real heart in every detail.

Dr. Bramlet has built model hearts for different kinds of heart operations. All of the operations were successful. In his first case, digital images showed only one tiny hole in a baby's heart. But, the 3-D printed model showed several defects or problems that the baby was born with. Dr. Bramlet says those defects could not be seen easily in the images. The heart surgeon was able to change the type of surgery for the patient based on the 3-D model. He added that 3-D heart models saves time during heart operations.

Matthew Bramlet continues to research the technology. He is working with the National Institutes of Health to build a 3-D library that includes heart models and images that others can use.

【1】Researchers use three-dimensional, or 3D printing to__________.

A. create models of the human heart

B. help heart specialists

C. make the painting more concrete

D. research human heart

【2】The reason why Matthew Bramlet created exact heart models is that________.

A. no two human hearts are alike

B. surgeons regularly use digital images to explore the heart

C. he created exact heart models from digital images

D. 3D painting is popular

【3】What does the underlined word mean__________?

A. failure to win or to realize a goal

B. a change or changed state

C. the protection of something

D. a fault in someone or something

【4】How does a 3D model form__________?

A. a 3-D printer uses images from a digital display

B. doctors can use the model to understand the anatomy

C. pictures are sent to a 3-D printer, the printer then constructs the heart, thin layer by thin layer

D. the model matches the real heart in every detail

【5】What's the main idea of the passage_________?

A. the use of 3D painting in medical care

B. what is 3D painting

C. how 3D painting works

D. the research of 3D painting technology

【题目】For many centuries,countless scholars have asked the question:What is beauty? As designers update the latest fashions and artists create their masterpieces, what is considered beautiful changes at an alarming pace. Fifty years ago, the full-figured American actress Marilyn Monroe was a symbol of the American aesthetic(美学的)value;today, many Hollywood actresses different in appearance from Marilyn’s have taken her place. However,aesthetic values not only differ from generation to generation,but do so along cultural lines as well. Often, what is considered hating one civilization is just the aesthetic appeal in another. Thus it is difficult to give an absolute definition(定义)of beauty.

As fundamental(基础的)physicists,my colleagues and I like to believe that we are involved in a search for a beauty that affects definition. The beauty that we search for is not what is set up through the work of people and subject to the tastes, but rather what has been laid down by nature Physics allows its students to look past outer appearances,into a deeper beauty. As a human being, I am attracted by the visual appeal of a wave crashing on the beach. As a physicist, however I am able to see the deeper beauty of the physical laws that govern such a phenomenon.

In truth,since Albert Einstein put forward the idea that there might be one main physical theory that governs the universe,aesthetics have become a driving force in modern physics. Einstein and other later physicists have discovered that:Nature, as its most fundamental level,is beautifully constructed. The extraordinary simplicity (朴素)of the laws that govern the universe is really breathtaking. As Einstein said, it would seem more likely that we should find ourselves living in a “chaotic (无秩序曲)world,in no way graspable(能理解的) through thinking”. Yet we are now closer than ever to a full understanding of the universe’s beautiful clockwork. As new discoveries and technologies allow us to examine the physical world on deeper and deeper levels,we find that the beauty itself becomes much deeper.

【1】【改编】The reference to “Marilyn Monroe” in Paragraph 2 mainly serves to___________.

A.compare traditional concept of the East with the West

B. express there is no fixed definition of aesthetics

C. set an example of today’s beauty standards

D. discuss her abilities as an actress

【2】When appreciating a wave crashing on the beach,a physicist sees the beauty of_____.

A. the visual attraction

B. the powerful sounds

C. the physical laws behind

D. the lovely creatures

【3】Why are Albert Einstein’s words mentioned in Paragraph 3?

A. To detail the functions of physical laws.

B. To highlight the range of Einstein’s influence.

C. To show that Einstein doubted the beauty of physics.

D. To stress the very simplicity of the laws of the universe.

【4】【改编】what does the passage mainly talk about ?___________.

A. a special way of seeing beauty

B. the influence of physics

C. the awareness of cross-culture

D. the traditional ideas on value

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