Giải hộ tôi với 30. In which paragraph does the writer give a warning to customers whether to trust all the claims made by energy drinks,companies?,A. Paragraph 1 B. Paragraph 2 C. Paragraph 3 D. Paragraph 4,18. Read the following passage about Tweenbots and mark the letter A, B, C or D on your answer sheet to indicate,the option that best answer to each of the following questions from 31 to 40.,[I) Robots are useful for exploring and working in space. In particular, many robots have been sent to explore Mars.,[II] Though these robots are beneficial, by their very nature they are unreliable, extremely expensive, and they break,easily. [III] Because of these problems, scientists have been developing a new and eye-popping kind of robot. These,new robots move like snakes, so they have been given the name "snakebots." [IV],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 show grounds for the usefulness,of a robot designed like a snake. A snakebot would be able to do these things, making it much more effective than regular,robots with wheels. Since they can carry tools, snakebots would be able to work in space, as well.,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. (327 words),31. Where in paragraph 1 does the following sentence best fit?,Such useful robots have usually looked like a box with wheels so far.,A. [I] B. [I] C. [III] D. [IV],35. Which of the following best summarises paragraph 3?,A. A snakebot is a chain of modules, each with a computer and wheel, coordinated by a main computer.,B. A snakebot consists of similar modules, each equipped with a small computer and wheel for movement.,C. A snakebot is composed of detached modules, each with a computer and wheel, led by a central computer,D. Each module is essentially identical, as each includes a small computer and a wheel to assist with movement.,38. Which of the following best paraphrases the underlined the sentence in paragraph 4?,A. Because each module functions independently as a robot, any single module is able to operate alone when needed.,B. Since every module has robotic abilities, any module can operate dependently on the others if the situation requires,it.,C. Should each module rely on robotic features, one module can only operate together with the others at all times.,D. Given that all modules work as one unit, none of them can work effectively on its own if they are needed.,39. Which of the following can be inferred from the passage?,A. Researchers aim to create snakebots from shape-changing plastic activated by solar energy, enhancing their strength,and resistance to damage.,B. Because of their flexibility and shape, snakebots can navigate challenging terrain, making them ideal for space,exploration.,C. Were snakebots modular, they would allow flexibility and coordinated movement through their interconnected,computerized modules.,D. Although traditional robots aid space exploration, their limitations have dissuaded scientists to develop innovative,,flexible snake-like robots.,40. Which of the following best summarizes the passage?,A. In response to the limitations of traditional space robots, scientists are developing modular snakebots, which can,navigate tight spaces, function independently, carry tools, and may soon utilize shape-changing plastic for enhanced,durability.,B. To improve space exploration, scientists are creating snakebots: flexible, modular robots that mimic snake movement,,navigate confined spaces, carry tools, operate independently or together, and are more durable than wheeled robots.,C. Although traditional robots have explored Mars, their limitations have led scientists to develop versatile, snake-like,robots that can access confined spaces and work effectively in space.,D. The modular design of snakebots allows each module to function independently, carry tools, and be easily replaced,,while upcoming models using shape-changing plastic will enhance durability.

Question

Accepted Answer

C. Paragraph 3

Here are the answers to the questions 31 to 40 based on the passage about Tweenbots:

31. A. [1] 
35. B. A snakebot consists of similar modules, each equipped with a small computer and wheel for movement.
38. A. Because each module functions independently as a robot, any single module is able to operate alone when needed.
39. B. Because of their flexibility and shape, snakebots can navigate challenging terrain, making them ideal for space exploration.
40. A. In response to the limitations of traditional space robots, scientists are developing modular snakebots, which can navigate tight spaces, function independently, carry tools, and may soon utilize shape-changing plastic for enhanced durability.