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27 tháng 2 2017

Đáp án: B

17 tháng 8 2019

Đáp án: B

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 questionsCoincident with concerns about the accelerating loss of species and habitats has been growing appreciation of the importance of biological diversity, the number of species in a particular ecosystem, to the health of the Earth and human well-being. Much has been written about the diversity of terrestrial organisms, particularly the exceptionally rich life...
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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

Coincident with concerns about the accelerating loss of species and habitats has been growing appreciation of the importance of biological diversity, the number of species in a particular ecosystem, to the health of the Earth and human well-being. Much has been written about the diversity of terrestrial organisms, particularly the exceptionally rich life associated with tropical rain-forest habitats. Relatively little has been said, however, about diversity of life in the sea even though coral reef systems are comparable to rain forests in terms of richness of life.

An alien exploring Earth would probably give priority to the planet’s dominants, most-distinctive feature - the ocean. Humans have a bias toward land that sometimes gets in the way of truly examining global issues. Seen from far away, it is easy to realize that landmasses occupy only one-third of the Earth’s surface. Given that two thirds of the Earth’s surface is water and that marine life lives at all levels of the ocean, the total three-dimensional living space of the ocean is perhaps 100 times greater than that of land and contains more than 90 percent of all life on Earth even though the ocean has fewer distinct species.

The fact that half of the known species are thought to inhabit the world’s rain forests does not seem surprising, considering the huge number of insects that comprise the bulk of the species. One scientist found many different species of ants in just one tree from a rain forest. While every species is different from every other species, their genetic makeup constrains them to be insects and to share similar characteristics with 750,000 species of insects. If basic, broad categories such as phyla and classes are given more emphasis than differentiating between species, then the greatest diversity of life is unquestionably the sea. Nearly every major type of plant and animal has some representation there .To appreciate fully the diversity and abundance of life in the sea, it helps to think small. Every spoonful of ocean water contains life, on the order of 100 to 100,000 bacterial cells plus assorted microscopic plants and animals, including larvae of organisms ranging from sponges and corals to starfish and clams and much more.

Question: Which of the following conclusions is supported by the passage?

A. Ocean life is highly adaptive.

B. More attention needs to be paid to preserving ocean species and habitats.

C. Ocean life is primarily composed of plants.

D. The sea is highly resistant to the damage done by pollutants

1
22 tháng 10 2019

Đáp án: B

10 tháng 12 2019

Đáp án: A

17 tháng 12 2019

Đáp án: C

6 tháng 4 2019

Đáp án: C

3 tháng 10 2019

Đáp án: C

7 tháng 8 2018

Đáp án: B

13 tháng 6 2017

Đáp án: D

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 blanksPROBLEMS OF WATCHING TELEVISION IN BRITAINBritish parents are always complaining that their children spend too much time gluing to the telly and not enough for other activities like sports and reading. A survey recently carried out on people's viewing habits (28)____ not disapprove it. It shows that young people in Britain spend on...
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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

PROBLEMS OF WATCHING TELEVISION IN BRITAIN

British parents are always complaining that their children spend too much time gluing to the telly and not enough for other activities like sports and reading. A survey recently carried out on people's viewing habits (28)____ not disapprove it. It shows that young people in Britain spend on average twenty three hours a week in front of the television, (29)_______ works out at over three hours every day.

What is surprising, however, is the fact that the average adult watches even more: an incredible 28 hours a week. We seem to have become a nation of tally addicts. Just about (30)_______ household in the country has a television and over half have two or more.

According (31)_______ the survey, people nowadays don't just watch television sitting in their living room, they watch it in the kitchen and in bed as well.

The Education Minister said a few weeks ago that Britain's pupils should spend more time reading. Unfortunately, parents are not setting a good example: adults do less reading than young people. In fact, reading is on the bottom of their list of favorite pastimes. They would (32)____ listen to the radio, go to the cinema or hire a video to watch on their television at home.

Question 31:

A. to

B. on

C. for

D. with

1
2 tháng 2 2018

Đáp án: A