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11 tháng 7 2017

Đáp án : D

Diversity = sự đa dạng ≈ variety. Changes = những thay đổi. Conservation = việc bảo tồn. Difference = sự khác biệt

15 tháng 12 2017

Đáp án : A

Diversity = sự đa dang  variety

 

6 tháng 5 2018

Đáp án D

diversity = variety(n): tính đa dạng

Các đáp án còn lại:

A. conversation (n):cuộc trò chuyện

B. change (n+v) thay đổi

C. number (n): số lượng, con số

Dịch: Giáo sư Berg rất có hứng thú về sự đa dạng các nền văn hóa trên toàn thế giới

21 tháng 6 2019

Đáp án A

Từ đồng nghĩa

A. variety /və'raɪəti/(n): sự đa dạng

B. change /f∫eɪn(d)ʒ/(n): sự thay đổi

C. conservation /kɒnsə'veɪ∫(ə)n/(n): sự bảo tồn, bảo vệ

D. number /'nʌmbə/(n): số

Tạm dịch: Giáo sư Berg rất quan tâm đến sự đa dạng văn hóa khắp thế giới.
=> diversity = variety

22 tháng 5 2019

Đáp án A

Giải thích: diversity = variety: sự đa dạng; change: sự thay đổi; conservation: sự bảo tồn

Dịch: Giáo sư Berg rất quan tâm đến sự đa dạng văn hóa khắp thế giới.

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 35 to 42.   Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species...
Đọc tiếp

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 35 to 42.

  Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth’s ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution.

  Certainly, there have been periods in Earth’s history when mass extinctions have occurred. The extinction of the dinosaurs was caused by some physical event, either climatic or cosmic. There have also been less dramatic extinctions, as when natural competition between species reached an extreme conclusion. Only 0.01 percent of the species that have lived on Earth have survived to the present, and it was largely chance that determined which species survived and which died out.

  However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments.

The author mentions the reduction of the variety of species on Earth in line 7-8 to suggest that

A. humans are often made ill by polluted water 

B. new habitats can be created for species 

C. some species have been made extinct by human activity 

D. understanding evolution can prevent certain species from disappearing

1
9 tháng 12 2019

Chọn D

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 28 to 34.Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species...
Đọc tiếp

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 28 to 34.

Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth's ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution.

Certainly, there have been periods in Earth's history when mass extinctions have occurred. The extinction of the dinosaurs was caused by some physical event, either climatic or cosmic. There have also been less dramatic extinctions, as when natural competition between species reached an extreme conclusion. Only 0.01 percent of the species that have lived on Earth have survived to the present, and it was largely chance that determined which species survived and which died out.

However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes selves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments.
The author mentions the reduction of the variety of species on Earth in line 7-8 to suggest that ___________.

A. humans are often made ill by polluted water

B. new habitats can be created for species

C. some species have been made extinct by human activity

D. understanding evolution can prevent certain species from disappearing

1
19 tháng 8 2017

Đáp án D

Tác giả đề cập đến việc giảm sự đa dạng loài trên trái đất trong dòng 7-8 để gợi ý rằng

A. con người thường bị bệnh vì nước bị ô nhiễm

B. môi trường sống mới có thể được tạo ra cho các loài

C. một số loài bị tuyệt chủng bởi hoạt động của con người

D. hiểu được sự tiến hóa có thể ngăn chặn được việc các loài nào đó biến mất

Dẫn chứng: “Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution.”

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 35 to 42.  Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species...
Đọc tiếp

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 35 to 42.

  Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth’s ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution.

  Certainly, there have been periods in Earth’s history when mass extinctions have occurred. The extinction of the dinosaurs was caused by some physical event, either climatic or cosmic. There have also been less dramatic extinctions, as when natural competition between species reached an extreme conclusion. Only 0.01 percent of the species that have lived on Earth have survived to the present, and it was largely chance that determined which species survived and which died out.

  However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments.

 

The author mentions the reduction of the variety of species on Earth in line 7-8 to suggest that

A. humans are often made ill by polluted wate

B. new habitats can be created for species

C. some species have been made extinct by human activity

D. understanding evolution can prevent certain species from disappearing

1
5 tháng 2 2018

Chọn D

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks. SETTLING IN OUR UNIVERSITYThe university campus is like one big village where thousands of students live, work and relax surrounded by rolling green fields. It is the centre of the student (7) _______ in all its variety. While it is basically a place for young people, there are a (8) _______ of family flats and children are never far away. People come to live here...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.

SETTLING IN OUR UNIVERSITY

The university campus is like one big village where thousands of students live, work and relax surrounded by rolling green fields. It is the centre of the student (7) _______ in all its variety. While it is basically a place for young people, there are a (8) _______ of family flats and children are never far away. People come to live here from all over the world, so members of different cultures and speakers of different languages live next door to each other. One house has had special structural (9) _______ to make it suitable for students with disabilities. Most first year students live on campus. It's the easiest way to meet people when you first arrive and there’s always somebody to (10) _______. It’s a busy, lively place, but because the campus is in the middle of parkland, you can (11) _______ off and be alone if you want to. 

Điền vào ô 10

A. get round to 

B. drop in on 

C. face up to 

D. go in for 

1
7 tháng 5 2017

Kiến thức: Cụm động từ

Giải thích:

get round to: tìm thời gian để làm gì                drop in on: ghé thăm

face up to: đối mặt                                           go in for: tham gia một cuộc thi

It's the easiest way to meet people when you first arrive and there’s always somebody to (10) drop in on.

Tạm dịch: Đó là cách dễ nhất để gặp gỡ mọi người khi bạn mới đến và luôn có ai đó ghé thăm.

Chọn B