The best title of this passage might be . A. Computer-graded Writing B. Human-graded Writing C. How to Improve Students’ Writing D. Advantages of E-readers. B Gene technology to benefit people Among all the fast growing science and technology, the research of human genes, or biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic discussed by people. The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two killers. And to date, doctors have not found an effective way to cure them. But if the gene technology is applied, not only these two diseases can be cured completely, bringing happiness and more living days to the patients, but also the great amount of money people spend on curing their diseases can be saved, therefore it benefits the economy as well. In addition, human life span can be prolonged. Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial family being a good example, have hereditary diseases. This means their children will for sure have the family disease, which is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it, and a healthy child will be born. Some people are worrying that the gene research can be used to manufacture human beings in large quantities. In the past few years, scientists have succeeded in cloning a sheep, therefore these people predict that human babies would soon be cloned. But I believe cloned babies will not come out in large quantities, for most couples in the world can have babies in very normal way. Of course, the governments must take care to control gene technology. 查看更多

 

题目列表(包括答案和解析)


Last year, a report by a committee of education experts said that a lot of American students cannot write well. The report noted the concerns of business leaders and teachers. The experts said that more students should have to pass a writing test before they can finish high school. They pointed out that major college entrance tests are changing now to include a writing part.
Educators know that teaching students to write well is not easy. One problem is the amount of time needed to read through large amounts of work. So some companies have developed computer programs. These can grade student writing much more quickly than a person can. Writing tests can also cost less to carry out by computer than paper-and-pencil. These computer systems are known as e-readers. They use artificial (人工的) intelligence to think in a way like teachers. In the state of Indiana, computer grading of a statewide writing test began with a test of the system itself. For two years, both a computer and humans graded the student writing. Officials say there was almost no difference between the computer grades and those given by the human readers.
The entrance test commonly used by business schools, the GMAT, already uses e-readers. The GRE and TOEFL tests might start; officials are deciding. The GRE is the Graduate Record Examination. TOEFL is the Test of English as a Foreign Language.
Systems are also being used to grade writing in college classes. The computers read a few hundred examples of student writing already graded by humans. Then the systems compare new writings against those already examined.
How do teachers feel all about this? Many say machines can never do the job as well as people can. A computer can find spelling and grammar mistakes. But these teachers say it can never really understand what a writer is trying to say. Critics say a program cannot follow a thought or judge humor or understand a beautifully expressed idea.
But inventors of the programs say computer grading guarantees that each piece of writing is graded in the same way. They also say the systems are meant to judge knowledge more than creativity.
1.What do the teachers think of the computer system?
A. They think highly of the computer systems.
B. They think that computers cannot grade writing as well as people.
C. They believe that computers can understand a writer’s idea well
D. They are glad computers will spare their effort to correct students’ school work.
2.From the first paragraph we can conclude that _________.
A. American students’ writing ability is being improved
B. American students’ writing ability is not satisfactory
C. business leaders and teachers are not worried about students’ writing
D. all college entrance tests will include a writing part
3.Which of the following is NOT the advantage of e-readers?
A. Saving much of teachers’ time.                     
B. Saving a lot of money.
C. Being fair and objective.                              
D. Appreciating humor and beauty
4.The best title of this passage might be _________.
A. Computer-graded Writing                            
B. Human-graded Writing
C. How to Improve Students’ Writing                
D. Advantages of E-readers

查看答案和解析>>

Last year, a report by a committee of education experts said that a lot of American students cannot write well. The report noted the concerns of business leaders and teachers. The experts said that more students should have to pass a writing test before they can finish high school. They pointed out that major college entrance tests are changing now to include a writing part.
Educators know that teaching students to write well is not easy. One problem is the amount of time needed to read through large amounts of work. So some companies have developed computer programs. These can grade student writing much more quickly than a person can. Writing tests can also cost less to carry out by computer than paper-and-pencil. These computer systems are known as e-readers. They use artificial (人工的) intelligence to think in a way like teachers. In the state of Indiana, computer grading of a statewide writing test began with a test of the system itself. For two years, both a computer and humans graded the student writing. Officials say there was almost no difference between the computer grades and those given by the human readers.
The entrance test commonly used by business schools, the GMAT, already uses e-readers. The GRE and TOEFL tests might start; officials are deciding. The GRE is the Graduate Record Examination. TOEFL is the Test of English as a Foreign Language.
Systems are also being used to grade writing in college classes. The computers read a few hundred examples of student writing already graded by humans. Then the systems compare new writings against those already examined.
How do teachers feel all about this? Many say machines can never do the job as well as people can. A computer can find spelling and grammar mistakes. But these teachers say it can never really understand what a writer is trying to say. Critics say a program cannot follow a thought or judge humor or understand a beautifully expressed idea.
But inventors of the programs say computer grading guarantees that each piece of writing is graded in the same way. They also say the systems are meant to judge knowledge more than creativity.

  1. 1.

    What do the teachers think of the computer system?

    1. A.
      They think highly of the computer systems.
    2. B.
      They think that computers cannot grade writing as well as people.
    3. C.
      They believe that computers can understand a writer’s idea well
    4. D.
      They are glad computers will spare their effort to correct students’ school work.
  2. 2.

    From the first paragraph we can conclude that _________.

    1. A.
      American students’ writing ability is being improved
    2. B.
      American students’ writing ability is not satisfactory
    3. C.
      business leaders and teachers are not worried about students’ writing
    4. D.
      all college entrance tests will include a writing part
  3. 3.

    Which of the following is NOT the advantage of e-readers?

    1. A.
      Saving much of teachers’ time.                     
    2. B.
      Saving a lot of money.
    3. C.
      Being fair and objective.                              
    4. D.
      Appreciating humor and beauty
  4. 4.

    The best title of this passage might be _________.

    1. A.
      Computer-graded Writing                            
    2. B.
      Human-graded Writing
    3. C.
      How to Improve Students’ Writing                
    4. D.
      Advantages of E-readers

查看答案和解析>>

Last year, a report by a committee of education experts said that a lot of American students cannot write well. The report noted the concerns of business leaders and teachers. The experts said that more students should have to pass a writing test before they can finish high school. They pointed out that major college entrance tests are changing now to include a writing part.

Educators know that teaching students to write well is not easy. One problem is the amount of time needed to read through large amounts of work. So some companies have developed computer programs. These can grade student writing much more quickly than a person can. Writing tests can also cost less to carry out by computer than paper-and-pencil. These computer systems are known as e-readers. They use artificial (人工的) intelligence to think in a way like teachers. In the state of Indiana, computer grading of a statewide writing test began with a test of the system itself. For two years, both a computer and humans graded the student writing. Officials say there was almost no difference between the computer grades and those given by the human readers.

The entrance test commonly used by business schools, the GMAT, already uses e-readers. The GRE and TOEFL tests might start; officials are deciding. The GRE is the Graduate Record Examination. TOEFL is the Test of English as a Foreign Language.

Systems are also being used to grade writing in college classes. The computers read a few hundred examples of student writing already graded by humans. Then the systems compare new writings against those already examined.

How do teachers feel all about this? Many say machines can never do the job as well as people can. A computer can find spelling and grammar mistakes. But these teachers say it can never really understand what a writer is trying to say. Critics say a program cannot follow a thought or judge humor or understand a beautifully expressed idea.

But inventors of the programs say computer grading guarantees that each piece of writing is graded in the same way. They also say the systems are meant to judge knowledge more than creativity.

1.What do the teachers think of the computer system?

A. They think highly of the computer systems.

B. They think that computers cannot grade writing as well as people.

C. They believe that computers can understand a writer’s idea well

D. They are glad computers will spare their effort to correct students’ school work.

2.From the first paragraph we can conclude that _________.

A. American students’ writing ability is being improved

B. American students’ writing ability is not satisfactory

C. business leaders and teachers are not worried about students’ writing

D. all college entrance tests will include a writing part

3.Which of the following is NOT the advantage of e-readers?

A. Saving much of teachers’ time.                     

B. Saving a lot of money.

C. Being fair and objective.                              

D. Appreciating humor and beauty

4.The best title of this passage might be _________.

A. Computer-graded Writing                            

B. Human-graded Writing

C. How to Improve Students’ Writing                

D. Advantages of E-readers

 

查看答案和解析>>

       Last year, a report by a committee of education experts said that a lot of American students cannot write well. The report noted the concerns of business leaders and teachers. The experts said that more students should have to pass a writing test before they can finish high school. They pointed out that major college entrance tests are changing now to include a writing part.

       Educators know that teaching students to write well is not easy. One problem is the amount of time needed to read through large amounts of work. So some companies have developed computer programs. These can grade student writing much more quickly than a person can. Writing tests can also cost less to carry out by computer than paper-and-pencil. These computer systems are known as e-readers. They use artificial (人工的) intelligence to think in a way like teachers. In the state of Indiana, computer grading of a statewide writing test began with a test of the system itself. For two years, both a computer and humans graded the student writing. Officials say there was almost no difference between the computer grades and those given by the human readers.

       The entrance test commonly used by business schools, the GMAT, already uses e-readers. The GRE and TOEFL tests might start; officials are deciding. The GRE is the Graduate Record Examination. TOEFL is the Test of English as a Foreign Language.

       Systems are also being used to grade writing in college classes. The computers read a few hundred examples of student writing already graded by humans. Then the systems compare new writings against those already examined.

       How do teachers feel all about this? Many say machines can never do the job as well as people can. A computer can find spelling and grammar mistakes. But these teachers say it can never really understand what a writer is trying to say. Critics say a program cannot follow a thought or judge humor or understand a beautifully expressed idea.

       But inventors of the programs say computer grading guarantees that each piece of writing is graded in the same way. They also say the systems are meant to judge knowledge more than creativity.

1.What do the teachers think of the computer system?

       A. They think highly of the computer systems.

B. They think that computers cannot grade writing as well as people.

C. They believe that computers can understand a writer’s idea well

D. They are glad computers will spare their effort to correct students’ school work.

2.From the first paragraph we can conclude that _________.

       A. American students’ writing ability is being improved

B. American students’ writing ability is not satisfactory

C. business leaders and teachers are not worried about students’ writing

D. all college entrance tests will include a writing part

3.Which of the following is NOT the advantage of e-readers?

       A. Saving much of teachers’ time.                     

B. Saving a lot of money.

C. Being fair and objective.                              

D. Appreciating humor and beauty

4.The best title of this passage might be _________.

       A. Computer-graded Writing                            

B. Human-graded Writing

C. How to Improve Students’ Writing                

D. Advantages of E-readers

查看答案和解析>>

Last year, a report by a committee of education experts said that a lot of American students cannot write well. The report noted the concerns of business leaders and teachers. The experts said that more students should have to pass a writing test before they can finish high school. They pointed out that major college entrance tests are changing now to include a writing part.

  Educators know that teaching students to write well is not easy. One problem is the amount of time needed to read through large amounts of work. So some companies have developed computer programs. These can grade student writing much more quickly than a person can. Writing tests can also cost less to carry out by computer than paper-and-pencil. These computer systems are known as e-readers. They use artificial (人工的) intelligence to think in a way like teachers. In the state of Indiana, computer grading of a statewide writing test began with a test of the system itself. For two years, both a computer and humans graded the student writing. Officials say there was almost no difference between the computer grades and those given by the human readers.

  The entrance test commonly used by business schools, the GMAT, already uses e-readers. The GRE and TOEFL tests might start; officials are deciding. The GRE is the Graduate Record Examination. TOEFL is the Test of English as a Foreign Language.

  Systems are also being used to grade writing in college classes. The computers read a few hundred examples of student writing already graded by humans. Then the systems compare new writings against those already examined.

  How do teachers feel all about this? Many say machines can never do the job as well as people can. A computer can find spelling and grammar mistakes. But these teachers say it can never really understand what a writer is trying to say. Critics say a program cannot follow a thought or judge humor or understand a beautifully expressed idea.

  But inventors of the programs say computer grading guarantees that each piece of writing is graded in the same way. They also say the systems are meant to judge knowledge more than creativity.

What do the teachers think of the computer system?

       A. They think highly of the computer systems.

       B. They think that computers cannot grade writing as well as people.

       C. They believe that computers can understand a writer’s idea well

       D. They are glad computers will spare their effort to correct students’ school work.

From the first paragraph we can conclude that _________.

       A. American students’ writing ability is being improved

       B. American students’ writing ability is not satisfactory

       C. business leaders and teachers are not worried about students’ writing

       D. all college entrance tests will include a writing part

Which of the following is NOT the advantage of e-readers?

       A. Saving much of teachers’ time.     B. Saving a lot of money.

     C. Being fair and objective.   D. Appreciating humor and beauty

The best title of this passage might be _________.

       A. Computer-graded Writing B. Human-graded Writing

       C. How to Improve Students’ Writing   D. Advantages of E-readers

查看答案和解析>>


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