Câu hỏi:

20/07/2024 175

In the last two paragraphs, the writer wanted to make it clear that ______________


A. where there are no trees, the land might become desert slowly 


Đáp án chính xác


B. floods will make the land become desert 



C. where there are many trees, there are fewer floods 


D. where there are no trees, the soil becomes hard and poor 

Trả lời:

verified Giải bởi Vietjack

Kiến thức: Đọc hiểu 

Giải thích: 

Trong hai đoạn cuối, người viết muốn làm rõ rằng ____. 

A. nơi nào không có cây, đất dần dần biến thành sa mạc 

B. lũ lụt sẽ làm cho đất trở thành sa mạc 

C. nơi nào có nhiều cây, thì có ít lũ lụt 

D. nơi nào không có cây, đất trở nên khô cằn 

Thông tin: For where there are trees their roots break the soil up, allowing the rain to sink in and also bind the soil, thus preventing it being washed away easily, but where there are no trees, the soil becomes hard and poor. The rain falls on hard ground and flows away on the surface, causing floods and carrying away with it the rich topsoil, in which crops grow so well. When all the topsoil is gone, nothing remains but a worthless desert. 

Nội dung hai đoạn cuối: nếu tiếp tục chặt phá rừng => đất trở nên khô cằn, nước mưa không chìm xuống và giữ được đất => lũ lụt cuốn đi lớp đất màu mỡ => rừng biến thành sa mạc. Câu C tác giả không đề cập đến, còn câu B, D chỉ là một phần trong ý mà tác giả muốn nói.

Tạm dịch: Đối với những nơi có cây cối, rễ của chúng xới đất, cho phép nước mưa chìm xuống và liên kết đất, do đó ngăn chặn việc nó bị cuốn trôi một cách dễ dàng, nhưng nơi không có cây, đất trở nên khô cứng và bạc màu. Mưa rơi trên mặt đất cứng và chảy trên bề mặt, gây ra lũ lụt và mang theo lớp đất mặt màu mỡ, nơi mà cây trồng phát triển rất tốt. Khi tất cả lớp đất mặt đã biến mất, không còn gì ngoài một sa mạc vô giá trị. 

Choose A. 

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

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 following questions. 

   When people hear the word "city", they usually imagine concrete, neon signs, and lots of air pollution. Thanks to some clever and concerned architects, this image is starting to change. The concept of green cities aims to bring some beauty from rural environments into urban areas. It is not only about looking better though. Green cities are also trying to improve the efficiency of cities and raise the standard of living for people who stay in them. 

   The term "green cities" refers to cities where builders take into account several environmental factors before those cities are constructed or redesigned. For starters, green cities are designed to be more physically appealing than traditional cities from the past. In addition, the mobility of citizens should be considered, so public transportation can be more convenient and travel time to work can be reduced. Energy sources should also be evaluated with the goal of minimizing air pollution. 

   When it comes to going green, the city of Barcelona is far ahead of its time. Since 1859, its designers have consciously tried to create sustainable urban designs. Then in 1992, the city received a well-deserved makeover before hosting the Olympic Games. In recent years, Barcelona has upgraded its transportation system. This has reduced air pollution and more workers are using public transportation instead of their own vehicles. Barcelona also boasts one of the best recycling programs in the world. Visitors will find clear color-coded trash bins throughout the city where they can put all of their materials. 

Which of the following is NOT a goal that a green city builder would have?

Xem đáp án » 10/08/2024 4,563

Câu 2:

Read the following passage and mark the letter A, B, C, or D on your answer sheet to choose the word or phrase that best fits each of the numbered blanks.

Water is indeed essential for all life on, in, and above the Earth. This is important to you because you are made up (46) _________ of water. Think of what you need to survive, really just survive. Food? Water? Air?  Facebook? Naturally, everyone would concentrate on water here. Water is of major importance to all living things in some (47) ______________ up to 90% of their body weight comes from water. Up to 60% of the human adult body is water. 

(48) _____________ Mitchell and others (1945), the brain and heart are composed of 73% water, and the lungs are about 83% water. The skin (49) _______________ 64% water, muscles and kidneys are 79%, and even the bones are watery: 31%. 

Each day humans must consume a certain amount of water to survive. Of course, this varies according to age and gender and also by (50) _____________ someone lives. Generally, an adult male needs about 3 liters (3.2 quarts) per day while an adult female needs about 2.2 liters (2.3 quarts) per day. All of the water a person needs does not have to come from drinking liquids, as some of this water is contained in the food we eat. 

Xem đáp án » 08/11/2024 3,169

Câu 3:

You had better drink a glass of water as soon as you wake up each mong

Xem đáp án » 23/07/2024 2,710

Câu 4:

After moving to cities, rural people become less _________ They start to get used to changes and new ideas. 

Xem đáp án » 21/07/2024 2,701

Câu 5:

Many scientists blame global warming on industrial ________________ that trap infrared the heat in the atmosphere rather than letting it escape into space. 

Xem đáp án » 20/07/2024 2,497

Câu 6:

Green cities bring all of the following benefits EXCEPT _____________

Xem đáp án » 21/07/2024 2,259

Câu 7:

My family live in ____________ small house. There is no dining room so we have ____________ dinner in ____________ kitchen. 

Xem đáp án » 23/07/2024 2,137

Câu 8:

Many families have added low-flow toilet and reduced garden watering, ____________ can reduce their water usage and save money. 

Xem đáp án » 20/07/2024 1,993

Câu 9:

The windmill is still in good working order ___________ it has not been used since the 1950s.

Xem đáp án » 21/07/2024 1,606

Câu 10:

She was ____________ that her children should have the best possible education.

Xem đáp án » 20/07/2024 1,586

Câu 11:

After Patrice's party. 

- Dick: "I enjoyed myself so much at your birthday party." 

- Patrice: "______________” 

Xem đáp án » 20/07/2024 1,458

Câu 12:

What is true about Barcelona? 

Xem đáp án » 21/07/2024 1,431

Câu 13:

While Steve Jobs _____________ at high school, he met Steve Wozniak, who also loved electronics. 

Xem đáp án » 20/07/2024 1,102

Câu 14:

I last saw her 2 years ago. She was working in New York then. 

Xem đáp án » 20/07/2024 834

Câu 15:

Unsafe ____________, one of the world's largest health and environmental problems, is responsible for 775,000 deaths each year. 

Xem đáp án » 22/07/2024 788

Câu hỏi mới nhất

Xem thêm »
Xem thêm »