While _____ dogs, people should take care not...

While _____ dogs, people should take care not to ____. Otherwise, they may be dangerous to others.

A. walking; let them loose

B. walk; let them loose

C. walking; let them lose

D. training; get them run

高一英语单项填空中等难度题查看答案及解析

While 　　　　　　　　 the dog, you should take care not to 　　　　　　　　 Otherwise, it may be dangerous to strangers.

A. walking; get it loose

B. walk; be loose

C. walking for; get it loose

D. train; get it run

高一英语单项填空中等难度题查看答案及解析

While ____the dog, you should take care not to ____.Otherwise, it may be dangerous to strangers.

A．walking; get loose                       B．walk; be loose

C．walking for; get it loose                   D．training; get it run

高一英语单项填空中等难度题查看答案及解析

If you have a chance to take a walk in a park, look carefully at the people walking their dogs. You’ll probably find friendly-looking people with friendly dogs; quiet people with quiet dogs; large men with oversized dogs and long-haired women with long-eared dogs. As you’ve probably noticed, dogs and their owners look alike. Have you ever wondered why?

These similarities are so common that researchers have tried to explain them. There are two theories (理论): the convergence (趋同) theory and the selection theory. The convergence theory says that as the owner and the dog spend more time together, they influence each other to the point where they grow similar. In other words, they “converge.”The selection theory, on the other hand, says that owners are interested in dogs that look like them, so they choose those dogs as pets.

Recently, researchers at the University of California decided to test the two theories by taking pictures of 45 dogs separately from their owners. Then they asked some students to match the dogs’ photos with their owners. The students were quite successful with purebred (纯种的) dogs: they correctly matched 16 out of 25 with their owners. However, they had almost no success connecting mixed-breed (杂交的) dogs with their owners. When owners select a purebred dog, they can easily predict (预测) what it will look like later. But that is not true with mixed-breed dogs because it’s hard to predict what a mixed-breed dog will look like when it grows up. And since it was the purebreds not the mixed-breeds that looked like their owners, the research seems to prove the“selection theory”.

But one bit of warning. Although many people look like their dogs, not all dog owners enjoy having the similarity pointed out to them. So, even if the similarity is amazing, don’t go up to a stranger and say,“Wow, you look just like your dog!”

1.The convergence theory explains that the similarity between dogs and their owners _____.

A. decreases with the age of them

B. decreases with increasing differences

C. increases with the period of ownership (所有权, 拥有权)

D. increases with increasing attractiveness

2.According to the selection theory, why do dogs look like their owners?

A. They influence each other.

B. They often do the same thing.

C. Dogs follow what their owners do.

D. Owners pick dogs that look like them.

3.What’s the purpose of the research?

A. To test two similarity theories.

B. To prove the selection theory.

C. To help people choose proper dogs.

D. To show the differences between dogs.

4.What can we learn from the research?

A. Purebred dogs have predictable appearance.

B. Most owners want their dogs to look like them.

C. Mixed-breeds and their owners share similarities.

D. Most owners prefer purebred dogs to mixed-breeds.

高一英语阅读理解中等难度题查看答案及解析

People who have _______ eyes should be very careful while applying eye makeup as it might lead to watering and redness.

A．energetic         B．attractive          C．physical           D．sensitive

高一英语单项填空中等难度题查看答案及解析

She doesn’t care about what others think; She’s  not at all ______ to other people’s feelings.

A．common          B．sensitive          C．peaceful          D．painful

高一英语单项填空中等难度题查看答案及解析

Don’t worry. Your dog _____good care of while you are away on holiday next week.

高一英语单项填空简单题查看答案及解析

— Could you help me take care of my pet dog on the 19th?

— I’m afraid I'm not ____________ that day.

A.blank B.sufficient C.available D.convenient

高一英语单项填空中等难度题查看答案及解析

Many people take it for granted that black is a color of bad things while white should always mean something good．This may be because, in their opinion, black is related to darkness and white to purity（纯洁）．

However, that is not always the case．Did you know that the same colour may mean differently in different places of the world?

In the English-speaking world, black is the colour of mourning（哀悼）．People wear black clothes at the funeral．Red is concerned with danger or bloodshed (流血)．Yellow is the word for fear．If you are afraid, you are yellow．Yet none of these sayings is true outside the English-speaking world．In China and Korea white is the colour of mourning．In Russia, China and some other countries, red stands for beauty, life and excellence．In Italy and Germany, you are yellow with anger, not with fear．

Even within the English-speaking area it is not difficult to find colour contradictions (矛盾)．A redcap in the United States is a porter in a railway station．In Britain, however, a redcap is a military policeman．Both names are logical because both men wear red caps．Similarly, the British term for an American white collar worker is sometimes called a black-coated worker．

One does not have to cross an area to find color differences．Would you rather be red-blooded? If we go back to the origin, we find that both terms are logical as both names suggest．The expression “blueblood” comes from Spain, where some noble（贵族）families proudly said that they had “blue blood”．But then why “blue” blood? Because they were fair-skinned, and it is only natural that their blood vessels (血管) stood out appearing blue．

1.Yellow is concerned with anger in ______.

A．Russia       B．Britain       C．Germany D．China

2. Both Britain and America would probably agree that ______.

A．black is the color of mourning   B．a black-coated worker is employed in an office

C．red stands for beauty and excellence    D．a redcap is a porter in a station

3.The best title for this passage is ______.

A．The Origin of Blue Blood          B．The Development of the Use of Colors

C．Colors that Carry Bad Meanings       D．The Meaning Concerned With Certain Colors

4.When some Spanish called themselves “blueblood”, they actually meant ______.

A．they had heart trouble and their faces looked blue    B．they came from a noble family

C．they had blue blood in their vessels               D．they were fair-skinned

高一英语阅读理解简单题查看答案及解析

Many people take it for granted(认为…理所当然) that black is a color of bad things while white should always mean something good．This may be because, in their opinion, black is related to darkness and white to purity．

However, that is not always the case．Did you know that the same one colour may mean differently in different places of the world?

In the English-speaking world, black is the colour of mourning．People wear black clothes at the funeral．Red is concerned with danger or bloodshed (流血)．Yellow is the word for fear．If you are afraid, you are yellow．Yet none of these sayings is true outside the English-speaking world．In China and Korea white is the colour of mourning．In Russia, China and some other countries, red stands for beauty, life and excellence．In Italy and Germany, you are yellow with anger, not with fear．

Even within the English-speaking area it is not difficult to find colour contradictions (矛盾)．A redcap in the United States is a porter in a railway station．In Britain, however, a redcap is a military policeman．Both names are logical because both men wear red caps．Similarly, the British term for an American white collar worker is sometimes called a black-coated worker．

One does not have to cross an area to find color differences．Would you rather be red-blooded? If we go back to the origin, we find that both terms are logical as both names suggest．The expression "blueblood" comes from Spain, where some noble families proudly said that they had "blue blood"．But then why “blue” blood? Because they were fair-skinned, and it is only natural that their blood vessels (血管) stood out appearing blue．

1.Yellow is concerned with anger in ______.

A．Russia　　 B．Britain

C．China　 　 D． Germany

2.Both Britain and America would probably agree that ______.

A．a redcap is a porter in a station

B．black is the color of mourning

C．a black-coated worker is employed in an office

D．red stands for beauty and excellence

3.The best title for this passage is ______.

A．The Development of the Symbolic（象征性的）Use of Colors

B．The Meaning Concerned With Certain Colors

C．Colors that Carry Bad Meanings

D．The Origin(起源) of Blue Blood

4.When some Spanish called themselves “blueblood”, they actually meant ______.

A．they had heart trouble and their faces looked blue

B．they had blue blood in their vessels

C．they were fair-skinned

D．they came from a noble family

高一英语阅读理解中等难度题查看答案及解析