You are _____ careful than your brother. You ...

You are _____ careful than your brother. You two can’t do the work that needs care and skill.

高三英语单项填空简单题查看答案及解析

You are _____ careful than your brother. You two can’t do the work that needs care and skill.

A. not more                B. no more                           C. not less                   D. no less

高三英语单项填空中等难度题查看答案及解析

Do dogs understand us?

Be careful what you say around your dog．It might understand more than you think．

A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany．The dog also appears to be able to learn new words as easily as a 3-year-old child．Its word-learning skills are as good as those of a parrot or chimpanzee．

In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them into 20 groups of 10 objects．Then the owner told the dog to go and fetch one of the items and bring it back．In four tests, Rico got 37 out of 40 commands right．As the dog couldn't see anyone to get clues, the scientists believe Rico must understand the meanings of certain words．

In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew．The owner then told Rico to fetch the object, using a word the dog had never heard before．

The correct object was chosen in seven out of ten tests, suggesting that the dog had worked

out the answer by process of elimination（排除法）．A month later, Rico remembered half of the new names, which is even more impressive．

Rico is thought to be smarter than the average dog．For one thing, Rico is a border collie, a breed （品种）known for its mental abilities．In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months．

It's hard to know if all dogs understand at least some of the words we say．Even if they do, they can't talk back．Still, it wouldn't hurt to sweet-talk your dog every now and then．You might just get a big, wet kiss in return!

1．From paragraph 2 we know that __________．

A．animals are as clever as human beings

B．chimpanzees have very good word-learning skills

C．dogs are smarter than parrots and chimpanzees

D．dogs have similar learning abilities as 3-year-old children

2．Both experiments show that_____________．

A．Rico is smart enough to get all commands right

B．Rico can recognize different things including toys

C．Rico has developed the ability of learning mathematics

D．Rico won't forget the names of objects once recognizing them

3．Which of the following statements is true?

A．Rico has a better memory partly because of its proper early training．

B．The purpose of the experiments is to show the border collie's mental abilities．

C．The border collie is world-famous for recognizing objects．

D．Rico is born to understand its owner's commands．

4．What does the writer want to tell us?

A．To train your dog．                   B．To talk to your dog．

C．To be careful with your dog．           D．To be friendly to your dog．

高三英语阅读理解简单题查看答案及解析

Do dogs understand us?

Be careful what you say around your dog．It might understand more than you think.

A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany．The dog also appears to be able to learn new words as easily as a 3-year-old child．Its word-learning skills are as good as those of a parrot or chimpanzee.

In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them into 20 groups of 10 objects．Then the owner told the dog to go and fetch one of the items and bring it back．In four tests, Rico got 37 out of 40 commands right．As the dog couldn't see anyone to get clues, the scientists believe Rico must understand the meanings of certain words.

In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew．The owner then told Rico to fetch the object, using a word the dog had never heard before.

The correct object was chosen in seven out of ten tests, suggesting that the dog had worked

out the answer by process of elimination（排除法）．A month later, Rico remembered half of the new names, which is even more impressive．

Rico is thought to be smarter than the average dog．For one thing, Rico is a border collie, a breed （品种）known for its mental abilities．In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.

It's hard to know if all dogs understand at least some of the words we say．Even if they do, they can't talk back．Still, it wouldn't hurt to sweet-talk your dog every now and then．You might just get a big, wet kiss in return!

1.From paragraph 2 we know that __ .

A．animals are as clever as human beings

B．chimpanzees have very good word-learning skills

C．dogs are smarter than parrots and chimpanzees

D．dogs have similar learning abilities as 3-year-old children

2.Both experiments show that________.

A．Rico is smart enough to get all commands right

B．Rico can recognize different things including toys

C．Rico has developed the ability of learning mathematics

D．Rico won't forget the names of objects once recognizing them

3.Which of the following statements is true?

A．Rico has a better memory partly because of its proper early training.

B．The purpose of the experiments is to show the border collie's mental abilities.

C．The border collie is world-famous for recognizing objects.

D．Rico is born to understand its owner's commands.

4.What does the writer want to tell us?

A．To train your dog．                 B．To talk to your dog.

C．To be careful with your dog．         D．To be friendly to your dog.

高三英语阅读理解中等难度题查看答案及解析

Do Dogs Understand Us?

Be careful what you say around your dog. It might understand more than you think.

A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany. The dog also appears to be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee.

In one experiment, the researchers took all 200 items that Rico was supposed to know and divided them into 20 groups of 10 objects. Then the owner told the dog to go and fetch one of the items and bring it back. In four test, Rico got 37 out of 40 commands right. As the dog couldn’t see anyone to get clues, the scientists believe Rico must understand the meanings of certain words.

In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew. The owner then told Rico to fetch the object, using a word the dog had never heard before.

The correct object was chosen in seven out of 10 tests, suggesting that the dog had worked out the answer by process of elimination(排除法). A month later, Rico remembered half of the new names, which is even more impressive.

Rico is thought to be smarter than the average dog. For one thing, Rico is a border collie, a breed(品牌) known for its mental abilities. In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.

It’s hard to know if all dogs understand at least some of the words we say. Even if they do, they can’t talk back. Still, it wouldn’t hurt to sweet-talk your dog every now and then. You might just get a big, wet kiss in return!

1.From Paragragh2 we know that______.

A. animals are as clever as human beings

B. dogs are smarter than parrots and chimpanzees

C. chimpanzees have very good word-learning skills

D. dogs have similar learning abilities as 3-year-old children

2.Both experiments show that_____.

A. Rico is smart enough to get all commands right.

B. Rico can recognize different things including toys

C. Rico has developed the ability of learning mathematics

D. Rico won’t forget the names of objects once recognizing them.

3.Which of the following statements is TRUE?

A. The purpose of the experiments is to show the border collie’s mental abilities.

B. Rico has a better memory partly because of its proper early training.

C. The border collie is world-famous for recognizing objects.

D. Rico is born to understand its owner’s commands.

4.What does the writer want to tell us?

A. To train your dog.                B. To talk to your dog.

C. To be kind to your dog.           D. To be careful with your dog.

高三英语阅读理解中等难度题查看答案及解析

Do dogs understand us?

Be careful what you say around your dog. It might understand more than you think.

A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany. The dog also appears to be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee.

In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them into 20 groups of 10 objects. Then the owner told the dog to go and fetch one of the items and bring it back. In four tests, Rico got 37 out of 40 commands right. As the dog couldn't see anyone to get clues, the scientists believe Rico must understand the meanings of certain words.

In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew. The owner then told Rico to fetch the object, using a word the dog had never heard before.

The correct object was chosen in seven out of ten tests, suggesting that the dog had worked

out the answer by process of elimination(排除法). A month later, Rico remembered half of the new names, which is even more impressive.

Rico is thought to be smarter than the average dog. For one thing, Rico is a border collie, a breed (品种)known for its mental abilities. In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.

It's hard to know if all dogs understand at least some of the words we say. Even if they do, they can't talk back. Still, it wouldn't hurt to sweet-talk your dog every now and then. You might just get a big, wet kiss in return!

1.From paragraph 2 we know that __ .

A. animals are as clever as human beings

B. chimpanzees have very good word-learning skills

C. dogs are smarter than parrots and chimpanzees

D. dogs have similar learning abilities as 3-year-old children

2.Both experiments show that________.

A. Rico is smart enough to get all commands right

B. Rico can recognize different things including toys

C. Rico has developed the ability of learning mathematics

D. Rico won't forget the names of objects once recognizing them

3.Which of the following statements is true?

A. Rico has a better memory partly because of its proper early training.

B. The purpose of the experiments is to show the border collie's mental abilities.

C. The border collie is world-famous for recognizing objects.

D. Rico is born to understand its owner's commands.

4.What does the writer want to tell us?

A. To train your dog.                  B. To talk to your dog.

C. To be careful with your dog.          D. To be friendly to your dog.

高三英语阅读理解中等难度题查看答案及解析

Why can’t men do better in a computer company than women?

A. They are not as careful as women.

B. They are too strong.

C. Their hands are too big.

高三英语短对话中等难度题查看答案及解析

——Do you know the answers to these questions asked by your little brother?

——Of course not, but I can’t let him know________.

A. them     B. one       C. those    D. that

高三英语单项填空中等难度题查看答案及解析

“Whatever your job is, the chances are that one of these machines can do it faster or better than you can.”

As innovation accelerates, thousands of jobs will disappear, just as it has happened in the previous cycles of industrial revolutions. Machines powered by narrow AI algorithms can already perform certain 3-D tasks (“dull, dirty and dangerous”) much better than humans. This may create enormous pain for those who are losing their jobs over the next few years, particularly if they don't acquire the computer-related skills that would enable them to find more creative opportunities. We must learn from the previous waves of creative destruction if we are to lessen human suffering and increasing inequality.

For example, some statistics indicate that as much as 3% of the population in developed countries work as drivers. When automated cars become a reality in the next 15 to 25 years, we must offer people who will be “structurally unemployed” some sort of compensation income, training and re-positioning opportunities.

Fortunately, the Schumpeterian waves of destructive innovation also create jobs. History has shown disruptive innovations are not always a zero-sum game. In the long run, the loss of low-added-value jobs to machines can have a positive impact in the overall quality of life of most workers.

The ATM paradox is a good example of this. As the use of automatic teller machines spread in the 1980s and '90s, many predicted massive unemployment in the banking sector. Instead, ATMs created more jobs as the cost of opening new agencies decreased. The number of agencies multiplied, as did the portfolio of banking products. Thanks to automation, going to the bank offers a much better customer experience than in previous decades. And the jobs in the industry became better paid and were of better quality.

This optimist scenario assumes, however, that education systems will do a better job of preparing our children to become good at what humans do best: creative and critical thinking. Less learning-by-heart and more learning-by-doing. Fewer clerical skills and more philosophical insights about human nature and how to cater to its infinite needs for art and culture.

To become creative and critical thinkers, our children will need knowledge and wisdom more than raw data points. They need to ask “why?”, “how?” and “what if?” more often than “what?”, “who?” and “when?” And they must construct this knowledge by relying on databases as cognitive partners as soon as they learn how to read and write.

Thus, the future of human-machine cooperation looks less like the scenario in the Terminator movies and more like a Minority Report-style of “augmented intelligence”. There will be jobs if we adapt the education system to equip our children to do what humans are good at: to think critically and creatively, to develop knowledge and wisdom, to appreciate and create beautiful works of art. That does not mean it will be a painless transition. Machines and automation will likely take away millions of low-quality jobs as it has happened in the past. But better-quality jobs will likely replace them, requiring less physical effort and shorter hours to deliver better results.

高三英语任务型阅读中等难度题查看答案及解析

----Tomorrow is a holiday. Why are you doing your homework?

-----I am doing these exercises now so that I won’t have _____ on Sunday.

高三英语单项填空简单题查看答案及解析