Thứ sáu, 22/11/2024
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Câu hỏi:

15/07/2024 337

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 26 to 30

No one runs the internet. It’s organized as a decentralized network of networks. Thousands of companies, universities, governments, and other (26) ______ operate their own networks and exchange traffic with (27) ______ other based on voluntary interconnection agreements.

   The shared technical standards (28) ______ make the internet work are managed by an organization called the Internet Engineering Task Force. The IETF is an open organization; anyone is free to attend meetings, propose new standards, and recommend changes to existing standards. No one is required to adopt standards endorsed by the IETF, but the IETF’s consensus-based decision-making process helps to (29) ______ that its recommendations are generally adopted by the internet community.

   The Internet Corporation for Assigned Names and Numbers (ICANN) is sometimes described as being (30) ______ for internet governance. As its name implies, ICANN is in charge of distributing domain names (like vox.com) and IP addresses. But ICANN doesn’t control who can connect to the internet or what kind of information can be sent over it.

(Adapted from https://www.vox.com/)

Điền vào ô 28

A. that

Đáp án chính xác

B. who

C. when

D. what

Trả lời:

verified Giải bởi Vietjack

Đáp án A

Kiến thức: Từ vựng

Giải thích: Đại từ quan hệ “that” thay cho sự vật “technical standards” giữ vai trò chủ ngữ, các phương án khác không có chức năng này

Câu trả lời này có hữu ích không?

0

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Câu 5:

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Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the fol­lowing exchanges

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Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the fol­lowing exchanges

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Câu 11:

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Câu 12:

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Câu 13:

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

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Câu 14:

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

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Câu 15:

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

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It has been shown that cells such as human fibroblasts (generalized tissue cells) grown in culture divide only a limited number of times and then die. (Only cancer cells seem immortal in this respect). Fibroblast cells from an embryo divide more times than those taken from an adult. Thus some researchers believe that aging occurs at the cellular level and is part of the cell's genetic makeup. Any event that disturbs the cell's genetic machinery such as mutation, damaging chemicals in the cell's environment, or loss of genetic material, could cause cells to lose their ability to divide and thus bring on aging. Other theories of aging look at different processes. Chronological aging refers to the passage of time since birth and is usually measured in years. While chronological age can be useful in estimating the average status of a large group of people, it is a poor indicator of an individual person's status because there is a tremendous amount of variation from one individual to the next in regard to the rate at which biological age changes occur. For example, on the average, aging results in people losing much of their ability to perform strenuous activities, yet some elderly individuals are excellent marathon runners.

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