Câu hỏi:

17/07/2024 141

The word They in paragraph 2 refers to ________.  

A. deserts  

Đáp án chính xác

B. natural laboratories  

C. planets 

D. mineral deposits  

Trả lời:

verified Giải bởi Vietjack

Từ They đề cập đến_____

A. sa mạc.

B. phòng thí nghiệm tự nhiên.

C. hành tinh.

D. khoáng sản

Thông tin: Deserts are natural laboratories in which to study the interactions of wind and sometimes water on the arid surfaces of planets. They contain valuable mineral deposits that were formed in the arid environment or that were exposed by erosion.

Tạm dịch: Sa mạc là phòng thí nghiệm tự nhiên, trong đó nghiên cứu tương tác của gió và đôi khi nước trên bề mặt khô cằn của các hành tinh. Chúng chứa các mỏ khoáng sản có giá trị được hình thành trong môi trường khô cằn hoặc bị xói mòn.

Đáp án cần chọn là: A

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

The last paragraph expresses that ________.  

Xem đáp án » 23/07/2024 185

Câu 2:

According to the second paragraph, ________.  

Xem đáp án » 17/07/2024 174

Câu 3:

Read the passage carefully and choose the correct answer. 

Approximately one-third of the Earth's land surface is desert, arid land with meager rainfall that supports only sparse vegetation and a limited population of people and animals. Deserts have been portrayed as fascinating environments of adventure and exploration. These arid regions are called deserts because they are dry. They may be hot. They may be cold. They may be regions of sand or vast areas of rocks with occasional plants.   Deserts are natural laboratories in which to study the interactions of wind and sometimes water on the arid surfaces of planets. They contain valuable mineral deposits that were formed in the arid environment or that were exposed by erosion. Because deserts are dry, they are ideal places for human artifacts and fossils to be preserved. Deserts are also fragile environments. The misuse of these lands is a serious and growing problem in parts of our world. There are many animals in the desert. Some are very large, like the kangaroo or the  gazelle. Both are big and have to travel long distances for water at a spring, or an oasis.  Another fairly large animal is the addax. The addax is a desert antelope. They live in the Sahara Desert. All addaxes are herbivores. There are less than 200 of them left because of hunting and tourists. Some animals crawl along. Examples of these are snakes and  lizards. Snakes rarely drink water; they get their moisture from other prey that they eat.  So do others, like the kangaroo rat. Lizards are commonly found in the desert. They stay  out of the sun and move as little as possible. There are also other animals in the desert.  The fennec lives in northern Africa in the Sahara Desert. They are a relative of the fox.  They eat mice, small birds, lizards, and insects. When necessary, they will eat fruit. One  more desert animal is the jerboa. The jerboa is a small, long-distance jumper that lives in the desert. They are free drinking animals and they eat plants, seeds, and bugs.

Deserts______.

Xem đáp án » 20/07/2024 142

Câu 4:

Which is not true about deserts?  

Xem đáp án » 19/07/2024 140