Why are snakebots useful for exploring other planets?
A. They can move freely.
B. They have many modules.
C. They will be made of plastic.
D. They can fly.
Giải bởi Vietjack
Giải thích:
Tại sao Snakebots lại hữu ích cho việc khám phá các hành tinh khác?
A. Chúng có thể di chuyển tự do (không bị cản trở gì)
B. Chúng có nhiều mô-đun.
C. Chúng sẽ được làm bằng nhựa.
D. Chúng có thể bay.
Thông tin: (Đoạn 2) 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.
Tạm dịch: Cách một con rắn được tạo hình cho phép nó đi vào những khoảng không gian rất nhỏ, giống như những vết nứt trên đá. Nó cũng có thể di chuyển xuống dưới mặt đất hoặc leo lên các loại vật thể khác nhau như đá cao và cây cối. Những khả năng như vậy giải thích cho sự hữu dụng của một robot được thiết kế giống như một con rắn. Snakebot cũng có thể làm những điều này, khiến nó hiệu quả hơn nhiều so với các robot thông thường có bánh xe, dễ bị kẹt hoặc ngã.
Chọn A.
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