See the dark clouds. It is likely soon. [ ] A. to rain B. rained C. raining D. would rain 题目和参考答案——青夏教育精英家教网—

题目内容

See the dark clouds. It is likely ________ soon.

[ ] 　　

A. to rain　　B. rained　　 C. raining　　D. would rain

答案：A

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　　Man has always wanted to fly．Some of the greatest men in history have thought about the problem．One of these, for example, was the great Italian artist, Leonardo da Vince．In 　　1　　 sixteenth century he made designs for machines 　　2　　 could fly．But they were never built．

　　Throughout history, other less famous men 　　3　　(want)to fly．An example was a man in England 800 years ago．He made a pair of wings from chicken feathers．Then he fixed them to his body and jumped into the air from a tall building．He did not fly very far．He fell to the ground and broke every bone in 　　4　　 body．

　　The first real step took place in France in 1783．Two brothers, the Mongol fliers, made a very large “hot air balloon”．They knew that hot air rises．Why not 　　5　　 a balloon with it? The balloon 　　6　　(make)of cloth and paper．In September of that year, the King and Queen of France came to see the balloon．They watched it 　　7　　 the very first air passengers into the sky．The passengers were a sheep and a chicken．We do not know 　　8　　 they felt about the trip．But we do know that the trip lasted eight minutes and that the animals landed 　　9　　．Two months later, two men did the same thing．They rose above Paris in balloon of the same kind．Their trip 　　10　　 twenty-five minutes and they traveled about 8 kilometers．

Fading beauty

She is widely seen as proof that good looks can last for ever. But, at nearly 500 years of age, time is catching up with the Mona Lisa.

The health of the famous picture, painted by Leonardo Da Vinci in 1505, is getting worse by the year, according to the Louvre Museum (卢浮宫博物馆) where it is housed.

“The thin, wooden panel on which the Mona Lisa is painted in oil has changed shape since experts checked it two years ago,” the museum said. Visitors have noticed changes but repairing the world’s most famous painting is not easy. Experts are not sure about the materials the Italian artist used and their current chemical state (状态).

Nearly 6 million people go to see the Mona Lisa every year, many attracted by the mystery of her smile. “It is very interesting that when you’re not looking at her, she seems to be smiling, and then you look at her and she stops,” said Professor Margaret Livingstone of Harvard University. “It’s because direct vision (视觉) is excellent at picking up detail, but less suited to looking at shadows. Da Vinci painted the smile in shadows.”

However, the actual history of the Mona Lisa is just as mysterious as the smile. Da Vinci himself loved it so much that he always carried it with him, until it was eventually sold to France’s King Francis I in 1519.

In 1911, the painting was stolen from the Louvre by a former employee, who took it out of the museum hidden under his coat. He said he planned to return it to Italy. The painting was sent back to France two years later.

During World War II, French hid the painting in small towns to keep it out of the hands of German forces.

Like many old ladies, the Mona Lisa has some interesting stories to tell.

What does the writer mean by “time is catching up with the Mona Lisa”?

A. The painted woman is not so beautiful any more.

B. Ageing is something that affects us all.

C. The painting needs repairing.

D. At such an old age, she is no longer popular.

What makes the repair work difficult?

A. The wooden panel is thin and old.

B. No one knows exactly what materials were used to create the painting and how it might respond to treatment.

C. The health of the painting is suffering

D. Experts can’t agree on how to carry out repairs.

What makes her smile so mysterious according to Professor Livingston?

A. The materials the Italian artist used. B. The way she smiles.

C. The way Da Vinci painted the smile. D. It plays a trick upon the human mind.

She is widely seen as proof that good looks can last forever. But, at nearly 500 years of age, time is catching up with the Mona Lisa.
The health of the famous picture, painted by Leonardo da Vinci in 1505, is getting worse by the year, according to the Louvre museum(卢浮宫博物馆)where it is housed.
“The thin, wooden panel on which the Mona Lisa is painted in oil has changed shape since experts checked it two years ago,” the museum said. Visitors have noticed the changes but repairing the world’s most famous painting is not easy. Experts are not sure about the materials the Italian artist used and their current chemical state.
Nearly 6 million people go to see the Mona Lisa every year, many attracted by the mystery of her smile. “It is very interesting that when you’re not looking at her, she seems to be smiling, and then you look at her and she stops,” said Professor Margaret Livingstone of Harvard University. “It’s because direct vision(视觉)is excellent at picking up detail, but less suited to looking at shadows. Da Vinci painted the smile in shadows.”
However, the actual history of the Mona Lisa is just as mysterious as the smile. Da Vinci himself loved it so much that he always carried it with him, until it was eventually sold to France’s King Francis I in 1519.
In 1911, the painting was stolen from the Louvre by a former employee, who took it out of the museum hidden under his coat. He said he planned to return it to Italy. The painting was sent back to France two years later.
During World War II, French hid the painting in small towns to keep it out of the hands of German forces.
Like many old ladies, the Mona Lisa has some interesting stories to tell.
【小题1】The underlined sentence in the first paragraph means the Mona Lisa ________.

A．is losing its value

B．is being damaged after so many years

C．is getting more valuable with years passing

D．will rot away

【小题2】Experts haven’t any repairs on the Mona Lisa because______.

A．it is now in a poor chemical state

B．they don’t know how to replace the wooden panel

C．they don’t have the materials Da Vinci used

D．they are afraid it will be done further damage.

【小题3】The smile of the Mona Lisa can only be seen_______.

【小题4】From the last paragraph, we can infer that______.

A．many interesting stories have been written about the Mona Lisa

B．people are interested in the stories about the Mona Lisa.

C．some mysteries still remain to be solved about the Mona Lisa.

C
She is widely seen as proof that good looks can last forever. But, at nearly 500 years of age, time is catching up with the Mona Lisa.
The health of the famous picture, painted by Leonardo da Vinci in 1505, is getting worse by the year, according to the Louvre museum(卢浮宫博物馆)where it is housed.
“The thin, wooden panel on which the Mona Lisa is painted in oil has changed shape since experts checked it two years ago,” the museum said. Visitors have noticed the changes but repairing the world’s most famous painting is not easy. Experts are not sure about the materials the Italian artist used and their current chemical state.
Nearly 6 million people go to see the Mona Lisa every year, many attracted by the mystery of her smile. “It is very interesting that when you’re not looking at her, she seems to be smiling, and then you look at her and she stops,” said Professor Margaret Livingstone of Harvard University. “It’s because direct vision(视觉)is excellent at picking up detail, but less suited to looking at shadows. Da Vinci painted the smile in shadows.”
However, the actual history of the Mona Lisa is just as mysterious as the smile. Da Vinci himself loved it so much that he always carried it with him, until it was eventually sold to France’s King Francis I in 1519.
In 1911, the painting was stolen from the Louvre by a former employee, who took it out of the museum hidden under his coat. He said he planned to return it to Italy. The painting was sent back to France two years later.
During World War II, French hid the painting in small towns to keep it out of the hands of German forces.
Like many old ladies, the Mona Lisa has some interesting stories to tell.
63. The underlined sentence in the first paragraph means the Mona Lisa ________.
A. is losing its value                             B. is being damaged after so many years
C. is getting more valuable with years passing     D. will rot away
64. Experts haven’t any repairs on the Mona Lisa because______.
A.it is now in a poor chemical state
B. they don’t know how to replace the wooden panel
C .they don’t have the materials Da Vinci used
D. they are afraid it will be done further damage.
65. The smile of the Mona Lisa can only be seen_______.
A. by indirect vision      B. at a distance       C. by direct vision         D. in shadows
66. From the last paragraph, we can infer that______.
A. many interesting stories have been written about the Mona Lisa
B. people are interested in the stories about the Mona Lisa.
C. some mysteries still remain to be solved about the Mona Lisa.
D. Many more stories will be told about the Mona Lisa.

Traditional surgical procedures require surgeons to make large incisions(伤口) in a patient’s body in order to gain access to the internal organs. It was once common for heart surgeons, who perform highly specialized and complex procedures, to make long incisions in a patient’s chest and then split the breastbone to reach the heart. Patients who undergo surgery are often at the risk of infection, as bacteria can infect the cut in the skin. In addition, there is often a lengthy recovery period.
A surgical technique known as “keyhole surgery” has become more common in recent years. In general, the surgeon will make a couple of small incisions around the area where the operation is going to be performed. Tubes are pushed into the holes, and a tiny camera, which is called an endoscope, is put into the body. The camera is attached to a large monitor screen that is positioned so that the doctor can see it while he performs the operation. In addition to the camera, doctors also push their tiny surgical instruments through the tubes. The awkward part of keyhole surgery is that it is counterintuitive; that is to say, if a surgeon wants to move the tool to the left, he or she must push it to the right.
Other advancements in technology are also being used today in the OR (operation room). A new machine called the “da Vinci Surgical System” has been tested in hospitals in the U.S.. Unlike keyhole surgery, the da Vinci’s robot’s moving parts are designed to imitate the natural hand and wrist movement of a surgeon, thus providing better control and sensitivity. The system is controlled by a surgeon from a console(控制台). Sitting at a console a few feet from the patient, the surgeon can perform an operation by holding and moving highly sensitive pads that enable him or her to control the instruments. The area of the body on which the surgeon is working is enlarged on a screen, which is attached to the console. This gives surgeons a realistic three-dimensional view of the area — similar to what they would see during a traditional surgical procedure.
Although the da Vinci Surgical System is undergoing some trials for some procedures, it has been welcomed as revolutionary by many surgeons. Patients with serious illnesses must still undergo major surgery, but the smaller incisions and less invasive procedures typically mean that a shorter recovery time is needed. In some cases, the patient’s stay in the hospital has been cut in half when the da Vinci Surgical System was used. On the downside, some operations have taken up to fifty minutes longer because surgeons are inexperienced at using the new technology. As surgeons become more familiar with the machines, the time needed for surgical procedures is likely to decrease.
【小题1】What can be learned about the traditional surgery according to the passage?

A．The cost of the traditional surgery is very high.

B．It often leaves a large wound in a person’s body.

C．Long incisions are made in a patient’s chest.

D．The incision is often infected after the operation.

【小题2】 Which of the following is one DISADVANTAGE of keyhole surgery?

A．It requires the use of long, thin tools and a tiny camera.

B．The doctor can not view the inside of the patient’s body clearly.

C．The direction in which a doctor moves the surgical tools is reversed.

D．An endoscope has to be inserted into the patient’s body in advance.

【小题3】 The da Vinci Surgical System differs from keyhole surgery in that _______.

A．requires that a surgeon make more small incisions on a patient

B．reduces the amount of time it takes to perform a surgical procedure