— Peter, you _____ the window quickly, will you?　

— OK! Oh! The window ____ broken.

 

A. will shut ; has been　　 B. shut ; is　 C. are shutting ; was　 D. have shut ; has

 

B

上文是祈使句 is broken表示說話時窗戶所處的狀態(tài)

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科目：高中英語 來源： 題型：閱讀理解

When you go to St．Petersburg, the number of attractions can seem large．If you are short of time, or just want to make sure to hit the highlights, these are the top must-see sights in St. Petersburg.

1.The Hermitage Museum

The Hermitage Museum is one of the most important sights to see for any visitor to St. Petersburg. There are lots of different paintings by the old masters in the Hermitage. Prepare to come face-to-face with classic Western artists.

2. Kizhi Island

Kizhi Island is an open-air museum of wooden architecture from the Karelia Region of Russia. These impressive structures are made entirely without nails - the wood fits together with joints and grooves(溝槽).

3. Peterhof

Peterhof is as beautiful as it is fun. You’ll be charged for admission, but go to Petethof when the fountaions are working—during the day in the summer. They are shut off in winter evenings.

4. The Church of Our Savior on the Spilt Blood

Love it or hate it, the Church of Our Savior on the Spilt Blood in St. Petersburg is an enthralling must-see sight. The beautiful look may make y our eyes brighten, and the painting sinside the church will make you say “Wow!”

5. The Bronze Horseman Statue

The so-called Bronze Horseman is a part of Russian culture and a symbol of St. Petersburg. Made famous by Alexander Pushkin, this statue of Peter the Great sitting on his horse can truly show Peter the Great’s influence on the Russian idce of greatness.

If you are interested in paintings, you’d better go to         .

A．Peterhof and Kizhi Island

B．the Hcrmitagee Museum and Peterhof

C．Kizhi lsland and the Church of Our Savior on the Spilt Blood

D．the hermitage Museum and the Church of Our Savior on the Spilt Blood

We can learn from the passage that           .

A．visitors can visit Peterhof for free

B．the buildings of Kizhi Island are made of wood

C．the fountains in Peterhof can be seen all year round

D．the largest collection of Russian arts is in the Hermitage Museum

The main purpose of the passage is to         .

A．show the wonderful history of Russia

B．persuade artists to study St. Petersburg

C．recommend the famous buildings in Russia

D．introduce the must-see sights in St. Petersburg

The underlined phrase (in Para 1) “hit the highlights” means         .

A．to save more time           B．to learn more knowledge

C．to go to the high buildings      D．to visit the most interesting sights

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科目：高中英語 來源：2013屆江蘇省揚州市高三下學(xué)期5月考前適應(yīng)性考試英語卷（帶解析） 題型：閱讀理解


Researchers at Sweden’s KTH Royal Institute of Technology say they have found further proof that the wolf ancestors of today’s dogs can be from southern East Asia -- findings that are contrary to theories placing the birth place in the Middle East. Dr Peter Savolainen, KTH researcher in evolutionary genetics, says a new study released Nov. 23 confirms that an Asian region south of the Yangtze River was the principal and probably the only region where wolves were domesticated（馴化）by humans.
Research data show clearly that dogs are descended from wolves, but there’s never been scientific agreement on where in the world the domestication process began. “Our analysis of Y-chromosomal（染色體）DNA now confirms that wolves were first domesticated in Asia south of Yangtze River -- we call it the ASY region -- in southern China or Southeast Asia,” Savolainen says.
The Y data supports previous evidence from mitochondrial（線粒體）DNA. “Taken together, the two studies provide very strong evidence that dogs appeared first in the ASY region,” Savolainen says.
Archaeological data and a genetic study recently published in Nature suggest that dogs originate from the Middle East. But Savolainen rejects that view. “Because none of these studies included samples from the ASY region, evidence from ASY has been overlooked,” he says.
Peter Savolainen and PhD student Mattias Oskarsson worked with Chinese colleagues to analyse DNA from male dogs around the world. Their study was published in the scientific journal Heredity.
Approximately half of the gene pool was universally shared everywhere in the world, while only the ASY region had the entire range of genetic diversity. “This shows that gene pools in all other regions of the world most probably originate from the ASY region,” Savolainen says.
“Our results confirm that Asia south of the Yangtze River was the most important -- and probably the only -- region for wolf domestication, and that a large number of wolves were domesticated,” says Savolainen.
In separate research published recently in Ecology and Evolution, Savolainen, PhD student Arman Ardalan and Iranian and Turkish scientists conducted a comprehensive study of mitochondrial DNA, with a particular focus on the Middle East. Because mitochondrial DNA is inherited only from the mother in most species, it is especially useful in studying evolutionary relationships.
“Since other studies have indicated that wolves were domesticated in the Middle East, we wanted to be sure nothing had been missed. We find no signs whatsoever that dogs originated there,” says Savolainen.
In their studies, the researchers also found minor genetic contributions from crossbreeding between dogs and wolves in other geographic regions, including the Middle East.
“This subsequent dog/wolf hybridisation（混合淡化技術(shù)）contributed only modestly to the dog gene pool,” Savolainen explains.
【小題1】What does Dr. Peter Savolainen believe?
A. Dogs’ ancestors came from the Middle East.
B. Wolves were probably first trained to work for humans in the ASY region.
C. Analysis of Y-chromosomal DNA should be combined with mitochondrial DNA.
D. Samples of the previous studies are enough to support the conclusion.
【小題2】We can learn from the passage that _______.

A．there is a universal agreement on the place of first domestication
B．data from ASY may highlight where dogs came from
C．Dr. Savolainen’s research mainly focuses on the Middle East
D．the dog/wolf hybridization makes up most of the dog gene pool
【小題3】What is special about mitochondrial DNA?
A．It is only used in studying evolutionary relationships.
B．It alone can provide hard evidence for Savolainen’s research.
C．It is the most useful in finding out the birth place of dogs.
D．It comes from the mother of most animals and plants.

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科目：高中英語 來源：2013-2014學(xué)年陜西省高三第一學(xué)期三模英語試卷（解析版） 題型：閱讀理解

When you go to St. Petersburg, the number of attractions can seem large. If you are short of time, or just want to make sure to hit the highlights, these are the top must-see sights in St．Petersburg．

●The Hermitage Museum

????????????? The Hermitage Museum is one of the most important sights to see for any visitor to St．Petersburg．There are lots of different paintings by the old masters in the Hermitage．Prepare to come face-to-face with classic Western artists．

●Kizhi Island

????????????? Kizhi Island is an open-air museum of wooden architecture from the Karelia Region of Russia．These impressive structures are made entirely without nails - the wood fits together with joints and grooves（溝槽）．

●Peterhof

????????????? Peterhof is as beautiful as it is fun．You’ll be charged for admission, but go to Petethof when the fountains are working—during the day in the summer．They are shut off in winter evenings．

●The Church of Our Savior on the Spilt Blood

????????????? Love it or hate it, the Church of Our Savior on the Spilt Blood in St．Petersburg is an enthralling must-see sight．The beautiful look may make y our eyes brighten, and the painting inside the church will make you say “Wow!”

●The Bronze Horseman Statue

????????????? The so-called Bronze Horseman is a part of Russian culture and a symbol of St．Petersburg．Made famous by Alexander Pushkin, this statue of Peter the Great sitting on his horse can truly show Peter the Great’s influence on the Russian idea of greatness．

1.If you are interested in paintings, you’d better go to???????? ．

A．Peterhof and Kizhi Island

B．the Hernatage Museum and Peterhof

C．Kizhi Island and the Church of Our Savior on the Spilt Blood

D．the hermitage Museum and the Church of Our Savior on the Spilt Blood

2.We can learn from the passage that ????????? ．

A．visitors can visit Peterhof for free

B．the buildings of Kizhi Island are made of wood

C．the fountains in Peterhof can be seen all year round

D．the largest collection of Russian arts is in the Hermitage Museum

3.The main purpose of the passage is to???????? ．

A．show the wonderful history of Russia

B．persuade artists to study St．Petersburg

C．recommend the famous buildings in Russia

D．introduce the must-see sights in St．Petersburg

4.The underlined phrase （in Para 1） “hit the highlights” means???????? ．

A．to save more time? ????????????? ????????????? B．to learn more knowledge

C．to go to the high buildings ????????????? D．to visit the most interesting sights

 

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Researchers at Sweden’s KTH Royal Institute of Technology say they have found further proof that the wolf ancestors of today’s dogs can be from southern East Asia -- findings that are contrary to theories placing the birth place in the Middle East. Dr Peter Savolainen, KTH researcher in evolutionary genetics, says a new study released Nov. 23 confirms that an Asian region south of the Yangtze River was the principal and probably the only region where wolves were domesticated（馴化）by humans.

Research data show clearly that dogs are descended from wolves, but there’s never been scientific agreement on where in the world the domestication process began. “Our analysis of Y-chromosomal（染色體）DNA now confirms that wolves were first domesticated in Asia south of Yangtze River -- we call it the ASY region -- in southern China or Southeast Asia,” Savolainen says.

The Y data supports previous evidence from mitochondrial（線粒體）DNA. “Taken together, the two studies provide very strong evidence that dogs appeared first in the ASY region,” Savolainen says.

Archaeological data and a genetic study recently published in Nature suggest that dogs originate from the Middle East. But Savolainen rejects that view. “Because none of these studies included samples from the ASY region, evidence from ASY has been overlooked,” he says.

Peter Savolainen and PhD student Mattias Oskarsson worked with Chinese colleagues to analyse DNA from male dogs around the world. Their study was published in the scientific journal Heredity.

Approximately half of the gene pool was universally shared everywhere in the world, while only the ASY region had the entire range of genetic diversity. “This shows that gene pools in all other regions of the world most probably originate from the ASY region,” Savolainen says.

“Our results confirm that Asia south of the Yangtze River was the most important -- and probably the only -- region for wolf domestication, and that a large number of wolves were domesticated,” says Savolainen.

In separate research published recently in Ecology and Evolution, Savolainen, PhD student Arman Ardalan and Iranian and Turkish scientists conducted a comprehensive study of mitochondrial DNA, with a particular focus on the Middle East. Because mitochondrial DNA is inherited only from the mother in most species, it is especially useful in studying evolutionary relationships.

“Since other studies have indicated that wolves were domesticated in the Middle East, we wanted to be sure nothing had been missed. We find no signs whatsoever that dogs originated there,” says Savolainen.

In their studies, the researchers also found minor genetic contributions from crossbreeding between dogs and wolves in other geographic regions, including the Middle East.

“This subsequent dog/wolf hybridisation（混合淡化技術(shù)）contributed only modestly to the dog gene pool,” Savolainen explains.

1.What does Dr. Peter Savolainen believe?

A. Dogs’ ancestors came from the Middle East.

B. Wolves were probably first trained to work for humans in the ASY region.

C. Analysis of Y-chromosomal DNA should be combined with mitochondrial DNA.

D. Samples of the previous studies are enough to support the conclusion.

2.We can learn from the passage that _______.

A．there is a universal agreement on the place of first domestication

B．data from ASY may highlight where dogs came from

C．Dr. Savolainen’s research mainly focuses on the Middle East

D．the dog/wolf hybridization makes up most of the dog gene pool

3.What is special about mitochondrial DNA?

A．It is only used in studying evolutionary relationships.

B．It alone can provide hard evidence for Savolainen’s research.

C．It is the most useful in finding out the birth place of dogs.

D．It comes from the mother of most animals and plants.

 

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When you go to St．Petersburg, the number of attractions can seem large．If you are short of time, or just want to make sure to hit the highlights, these are the top must-see sights in St. Petersburg.

1.The Hermitage Museum

The Hermitage Museum is one of the most important sights to see for any visitor to St. Petersburg. There are lots of different paintings by the old masters in the Hermitage. Prepare to come face-to-face with classic Western artists.

2. Kizhi Island

Kizhi Island is an open-air museum of wooden architecture from the Karelia Region of Russia. These impressive structures are made entirely without nails - the wood fits together with joints and grooves(溝槽).

3. Peterhof

Peterhof is as beautiful as it is fun. You’ll be charged for admission, but go to Petethof when the fountaions are working—during the day in the summer. They are shut off in winter evenings.

4. The Church of Our Savior on the Spilt Blood

Love it or hate it, the Church of Our Savior on the Spilt Blood in St. Petersburg is an enthralling must-see sight. The beautiful look may make y our eyes brighten, and the painting sinside the church will make you say “Wow!”

5. The Bronze Horseman Statue

The so-called Bronze Horseman is a part of Russian culture and a symbol of St. Petersburg. Made famous by Alexander Pushkin, this statue of Peter the Great sitting on his horse can truly show Peter the Great’s influence on the Russian idce of greatness.

1.If you are interested in paintings, you’d better go to         .

A．Peterhof and Kizhi Island

B．the Hcrmitagee Museum and Peterhof

C．Kizhi lsland and the Church of Our Savior on the Spilt Blood

D．the hermitage Museum and the Church of Our Savior on the Spilt Blood

2.We can learn from the passage that           .

A．visitors can visit Peterhof for free

B．the buildings of Kizhi Island are made of wood

C．the fountains in Peterhof can be seen all year round

D．the largest collection of Russian arts is in the Hermitage Museum

3.The main purpose of the passage is to         .

A．show the wonderful history of Russia

B．persuade artists to study St. Petersburg

C．recommend the famous buildings in Russia

D．introduce the must-see sights in St. Petersburg

4.The underlined phrase (in Para 1) “hit the highlights” means         .

A．to save more time                                                    B．to learn more knowledge

C．to go to the high buildings                                     D．to visit the most interesting sights

 

查看答案和解析>>

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