Câu hỏi:
05/07/2023 1,330Read 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 40.
Robots are useful for exploring and working in space. In particular, many robots have been sent to explore Mars. Such robots have usually looked like a box with wheels. Though these robots are useful, by their very nature they are unreliable, extremely expensive, and they break easily. Also, they cannot do very many tasks. Because of these problems, scientists have been developing a new and unusual kind of robot. These new robots move like snakes, so they have been given the name "snakebots." The way a snake is shaped lets it get into very small spaces, like cracks in rocks. It can also push its way below the ground or climb up different kinds of objects, like high rocks and trees. Such abilities account for the usefulness of a robot designed like a snake. A snakebot would be able to do these things, too, making it much more effective than regular robots with wheels, which easily get stuck or fall over. Since they can carry tools, snakebots would be able to work in space, as well. They could, for example, help repair the International Space Station. But how can such a robot shape be made? A snakebot is built like a Chain made of about thirty parts, or modules. Each module is basically the same in that they all have a small computer and a wheel to aid movement. The large computer in the "head" of the snake makes all of the modules in a snakebot work together. The modular design of the snakebot has many advantages. If one module fails, another can be added easily. Snakebot modules can also carry different kinds of tools, as well as cameras. Since each module is actually a robot in itself, one module can work apart from the rest if necessary. That is, all the modules can separate and move on their own, and then later, reconnect back into a larger robot. Researchers are also trying to develop snakebots made of a special kind of plastic that can change its shape using electricity, almost like animal muscles. Snakebots made with this plastic will be very strong and hard to break. Overall, the snakebot design is much simpler than that of common robots. Thus, snakebots will be much less expensive to build. For example, a robot recently sent to Mars cost over a hundred million dollars, whereas snakebots can cost as little as a few hundred dollars. With their versatility and affordability, snakebots seem to be the wave of the future, at least as far as space robots are concerned.
According to paragraph 1, the following are disadvantages of the common robots which have been on Mars, EXCEPT ___
Sách mới 2k7: Tổng ôn Toán, Lí, Hóa, Văn, Sử, Địa…. kỳ thi tốt nghiệp THPT Quốc gia 2025, đánh giá năng lực (chỉ từ 110k).
Quảng cáo
Trả lời:
Đáp án đúng: A
Giải thích: Dựa vào thông tin: “Robots are useful for exploring and working in space. In particular, many robots have been sent to explore Mars”
- Thông tin bài cung cấp là: “useful”: hữu dụng >< “uselessness”: vô dụng
Dịch: Robot rất hữu ích cho việc khám phá và làm việc trong không gian. Đặc biệt, nhiều robot đã được cử đi thám hiểm sao Hỏa
Câu hỏi cùng đoạn
Câu 2:
What does the word "they" in the second paragraph refer to ?
Lời giải của GV VietJack
Đáp án đúng: D
Giải thích: Dựa vào thông tin: “snakebots would be able to work in space, as well. They could, for example, help repair the International Space Station”
- “They” sẽ được thay thế cho chủ ngữ của câu trước “snakebots” với tác dụng tránh lặp từ
Câu 3:
What is the purpose of the second paragraph?
Lời giải của GV VietJack
Đáp án đúng: C
Giải thích: Dựa vào thông tin: “The way a snake is shaped lets it get into very small spaces, .... Such abilities account for the usefulness of a robot designed like a snake ... making it much more effective ... they can carry tools, would be able to work in space, help repair the International Space Station”
Dịch: Cách hình dạng của một con rắn cho phép nó đi vào những không gian rất nhỏ, .... Những khả năng như vậy giải thích cho sự hữu ích của một robot được thiết kế giống như một con rắn ... khiến nó hiệu quả hơn nhiều ... chúng có thể mang theo các công cụ, có thể làm việc trong không gian, giúp sửa chữa Trạm vũ trụ quốc tế
Câu 4:
According to the passage, which of the following is TRUE about the snakebots?
Lời giải của GV VietJack
Đáp án đúng: B
Giải thích: Dựa vào thông tin: “The way a snake is shaped lets it get into very small spaces, like cracks in rocks. It can also push its way below the ground or climb up different kinds of objects, like high rocks and trees”
Dịch: Cách hình dạng của một con rắn cho phép nó đi vào những không gian rất nhỏ, giống như những vết nứt trên đá. Nó cũng có thể đẩy xuống dưới mặt đất hoặc leo lên các loại vật thể khác nhau, như đá cao và cây cối
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Internet search engines can help to predict the weather as well as traffic jams in a city.
Câu 2:
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
I registered with some online employment agencies, and they found a vacancy almost immediately.
Câu 3:
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
She (A) asked me (B) what was the most important thing (C) to remember (D) at an interview.
Câu 5:
Câu 6:
People should be told about the things that threaten the safety of wildlife, ___ they can avoid doing them.
Câu 7:
There are some qualifications, like a university (31)______, for example, that are regarded as relevant information in most circumstances.
về câu hỏi!