Thứ sáu, 15/11/2024
IMG-LOGO

Câu hỏi:

17/07/2024 146

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

THE DIGITAL DIVIDE

   Information technology is influencing the way many of us live and work today. We use the Internet to look and apply for jobs, shop, conduct research, make airline reservations, and explore areas of interest. We use e-mail and the Internet to communicate instantaneously with friends and business associates around the world. Computers are commonplace in homes and the workplace.

   Although the number of Internet users is growing exponentially each year, most of the world’s population does not have access to computers or the Internet. Only 6 percent of the population in developing countries are connected to telephones. Although more than 94 percent of U.S. households have a telephone, only 42 percent have personal computers at home and 26 percent have Internet access. The lack of what most of us would consider a basic communications necessity -the telephone -does not occur just in developing nations. On some Native American reservations only 60 percent of the residents have a telephone. The move to wireless connections may eliminate the need for telephone lines, but it does not remove the barrier to equipment costs.

   Who has Internet access? Fifty percent of the children in urban households with an income over $75,000 have Internet access, compared with 2 percent ofthe children in low-income, rural households. Nearly half of college-educated people have Internet access, compared to 6 percent of those with only some high school education. Forty percent of households with two parents have access; 15 percent of female, single-parent households do. Thirty percent of white households, 11 percent of black households, and 13 percent of Hispanic households have access. Teens and children are the two fastest-growing segments of Internet users. The digital divide between the populations who have access to the Internet and information technology tools is based on income, race, education, household type, and geographic location. Only 16 percent of the rural poor, rural and central city minorities, young householders, and single parent female households are connected.

   Another problem that exacerbates these disparities is that African-Americans, Hispanics, and Native Americans hold few of the jobs in information technology. Women hold about 20 percent of these jobs and are receiving fewer than 30 percent of the computer science degrees. The result is that women and members of the most oppressed ethnic groups are not eligible for the jobs with the highest salaries at graduation. Baccalaureate candidates with degrees in computer science were offered the highest salaries of all new college graduates in 1998 at $44,949.

   Do similar disparities exist in schools? More than 90 percent of all schools in the country are wired with at least one Internet connection. The number of classrooms with Internet connections differs by the income level of students. Using the percentage of students who are eligible for free lunches at a school to determine income level, we see that nearly twice as many of the schools with more affluent students have wired classrooms as those with high concentrations of low-income students.

   Access to computers and the Internet will be important in reducing disparities between groups. It will require greater equality across diverse groups whose members develop knowledge and skills in computer and information technologies. If computers and the Internet are to be used to promote equality, they will have to become accessible to populations that cannot currently afford the equipment which needs to be updated every three years or so. However, access alone is not enough. Students will have to be interacting with the technology in authentic settings. As technology becomes a tool for learning in almost all courses taken by students, it will be seen as a means to an end rather than an end in itself. If it is used in culturally relevant ways, all students can benefit from its power.

Why does the author give details about the percentages of Internet users in paragraph 3?

A. To argue for more Internet connections at all levels of society

B. To suggest that improvements in Internet access are beginning to take place

C. To prove that there are differences in opportunities among social groups

Đáp án chính xác

D. To explain why many people have Internet connections now

Trả lời:

verified Giải bởi Vietjack

Đáp án C

Giải thích: Câu chủ đề của đoạn 3 chính là câu "The digital divide between the populations who have access to the Internet and information technology tools is based on income, race, education, household type, and geographic location”. Các số liệu được đưa ra trong đoạn đều nhằm làm ví dụ, làm rõ hơn cho câu chủ đề đó.

Phương án C. To prove that there are dijferences in opportunities among social groups = Để chứng minh rằng có sự khác biệt trong cơ hội giữa các nhóm xã hội, là phương án chính xác nhất.

A. To argue for more Internet connections at all levels of society = Để lập luận cho các kết nối Internet nhiều hơn ở tất cả các tầng lớp xã hội.

Không có thông tin như vậy trong bài.

B. To suggest that improvements in Internet access are beginning to take place = Để cho thấy những cải tiến trong truy cập Internet đang bắt đầu diễn ra. Không có thông tin như vậy trong bài.

D. To explain why many people have Internet connections now = Để giải thích tại sao nhiều người có kết nối Internet hiện nay.

Không có thông tin như vậy trong bài.

Câu trả lời này có hữu ích không?

0

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

When his parents are away, his oldest brother..................

Xem đáp án » 18/06/2021 11,455

Câu 2:

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Paris has (A) been well-known about (B) its famous monuments, beautiful (C) music, and wonderful restaurants for over (D) 100 years.

Xem đáp án » 18/06/2021 9,157

Câu 3:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Fiona is very angry .................. her boss’s decision to sack several members of staff.

Xem đáp án » 18/06/2021 8,414

Câu 4:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

He's left his book at home; he's always so..................

Xem đáp án » 18/06/2021 6,518

Câu 5:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

What beautiful eyes..................!

Xem đáp án » 18/06/2021 5,261

Câu 6:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

He hurried .................. he wouldn’t be late for class.

Xem đáp án » 18/06/2021 4,539

Câu 7:

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

Crazianna is a big country. Unfortunately, it has never received respect from its neighbours.

Xem đáp án » 18/06/2021 4,457

Câu 8:

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

Though he tried hard, he didn’t succeed.

Xem đáp án » 18/06/2021 4,012

Câu 9:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

I am glad I was able to be there for my friend when her mom died..

Xem đáp án » 18/06/2021 3,999

Câu 10:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

The sign indicates the correct direction to the store

Xem đáp án » 18/06/2021 3,943

Câu 11:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

It is relatively easy to identify the symptoms of the peculiar disease.

Xem đáp án » 18/06/2021 2,982

Câu 12:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

The meeting didn’t.................. until late.

Xem đáp án » 18/06/2021 2,949

Câu 13:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

We are going to build a fence around the field with ..................  to breeding sheep and cattle

Xem đáp án » 18/06/2021 2,726

Câu 14:

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

Jenny: “Thank you very much for your donation, Mr. Robinson.”

 

   - Mr. Robinson: “....................................”

Xem đáp án » 18/06/2021 2,311

Câu 15:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

We should participate in the movements .................. the natural environment.

Xem đáp án » 18/06/2021 2,264

Câu hỏi mới nhất

Xem thêm »
Xem thêm »